diff --git a/Common/UnitDefinitions/Duration.json b/Common/UnitDefinitions/Duration.json
index 061fc3b3a5..96568172e0 100644
--- a/Common/UnitDefinitions/Duration.json
+++ b/Common/UnitDefinitions/Duration.json
@@ -136,8 +136,8 @@
         },
         {
           "Culture": "ru-RU",
-          "Abbreviations": [ "с" ],
-          "AbbreviationsWithPrefixes": [ "нс", "мкс", "мс" ]
+          "Abbreviations": [ "с", "сек" ],
+          "AbbreviationsWithPrefixes": [ ["нс", "нсек"], ["мкс", "мксек"], ["мс", "мсек"] ]
         }
       ]
     }
diff --git a/UnitsNet.Tests/CustomCode/DurationTests.cs b/UnitsNet.Tests/CustomCode/DurationTests.cs
index 39b0ccee85..4facb8eab1 100644
--- a/UnitsNet.Tests/CustomCode/DurationTests.cs
+++ b/UnitsNet.Tests/CustomCode/DurationTests.cs
@@ -3,6 +3,7 @@
 
 using Xunit;
 using System;
+using System.Globalization;
 
 namespace UnitsNet.Tests.CustomCode
 {
@@ -164,5 +165,21 @@ public void DurationTimesVolumeFlowEqualsVolume()
             Volume volume = Duration.FromSeconds(20) * VolumeFlow.FromCubicMetersPerSecond(2);
             Assert.Equal(Volume.FromCubicMeters(40), volume);
         }
+
+        [Theory]
+        [InlineData("1s", 1)]
+        [InlineData("2 seconds", 2)]
+        [InlineData("1 ms", 1e-3)]
+        [InlineData("1000 msec", 1)]
+        [InlineData("1 с", 1, "ru-RU")]
+        [InlineData("1 сек", 1, "ru-RU")]
+        [InlineData("1000 мс", 1, "ru-RU")]
+        [InlineData("1000 мсек", 1, "ru-RU")]
+        public void DurationFromStringUsingMultipleAbbreviationsParsedCorrectly(string textValue, double expectedSeconds, string culture = null)
+        {
+            var cultureInfo = culture == null ? null : new CultureInfo(culture);
+
+            AssertEx.EqualTolerance(expectedSeconds, Duration.Parse(textValue, cultureInfo).Seconds, SecondsTolerance);
+        }
     }
 }
diff --git a/UnitsNet.Tests/CustomCode/MolarityTests.cs b/UnitsNet.Tests/CustomCode/MolarityTests.cs
index 229098406e..c7cfadd076 100644
--- a/UnitsNet.Tests/CustomCode/MolarityTests.cs
+++ b/UnitsNet.Tests/CustomCode/MolarityTests.cs
@@ -103,12 +103,10 @@ public void OneMolarFromStringParsedCorrectly()
             Assert.Equal(Molarity.Parse("1M"), Molarity.Parse("1 mol/L"));
         }
 
-        [Fact(Skip = "Awaiting fix for https://github.com/angularsen/UnitsNet/issues/344")]
+        [Fact]
         public void OneMilliMolarFromStringParsedCorrectly()
         {
-            var one_mM = Molarity.Parse("1000 mM");
-
-            Assert.Equal(1, one_mM.MolesPerLiter);
+            Assert.Equal(1, Molarity.Parse("1000 mM").MolesPerLiter);
         }
 
     }
diff --git a/UnitsNet.WindowsRuntimeComponent/GeneratedCode/UnitAbbreviationsCache.g.cs b/UnitsNet.WindowsRuntimeComponent/GeneratedCode/UnitAbbreviationsCache.g.cs
index d59eca7fa8..fc54d544e3 100644
--- a/UnitsNet.WindowsRuntimeComponent/GeneratedCode/UnitAbbreviationsCache.g.cs
+++ b/UnitsNet.WindowsRuntimeComponent/GeneratedCode/UnitAbbreviationsCache.g.cs
@@ -72,14 +72,17 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Gradian, new string[]{"g"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Gradian, new string[]{"g"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Microdegree, new string[]{"µ°"}),
+                ("en-US", typeof(AngleUnit), (int)AngleUnit.Microdegree, new string[]{"µdeg"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Microdegree, new string[]{"µ°"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Microradian, new string[]{"µrad"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Microradian, new string[]{"µрад"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Millidegree, new string[]{"m°"}),
+                ("en-US", typeof(AngleUnit), (int)AngleUnit.Millidegree, new string[]{"mdeg"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Millidegree, new string[]{"m°"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Milliradian, new string[]{"mrad"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Milliradian, new string[]{"mрад"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Nanodegree, new string[]{"n°"}),
+                ("en-US", typeof(AngleUnit), (int)AngleUnit.Nanodegree, new string[]{"ndeg"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Nanodegree, new string[]{"n°"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Nanoradian, new string[]{"nrad"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Nanoradian, new string[]{"nрад"}),
@@ -127,28 +130,40 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.BitPerSecond, new string[]{"bit/s", "bps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.BytePerSecond, new string[]{"B/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExabitPerSecond, new string[]{"Ebit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExabitPerSecond, new string[]{"Ebps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExabytePerSecond, new string[]{"EB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExbibitPerSecond, new string[]{"Eibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExbibitPerSecond, new string[]{"Eibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExbibytePerSecond, new string[]{"EiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GibibitPerSecond, new string[]{"Gibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GibibitPerSecond, new string[]{"Gibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GibibytePerSecond, new string[]{"GiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GigabitPerSecond, new string[]{"Gbit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GigabitPerSecond, new string[]{"Gbps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GigabytePerSecond, new string[]{"GB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KibibitPerSecond, new string[]{"Kibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KibibitPerSecond, new string[]{"Kibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KibibytePerSecond, new string[]{"KiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KilobitPerSecond, new string[]{"kbit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KilobitPerSecond, new string[]{"kbps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KilobytePerSecond, new string[]{"kB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MebibitPerSecond, new string[]{"Mibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MebibitPerSecond, new string[]{"Mibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MebibytePerSecond, new string[]{"MiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MegabitPerSecond, new string[]{"Mbit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MegabitPerSecond, new string[]{"Mbps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MegabytePerSecond, new string[]{"MB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PebibitPerSecond, new string[]{"Pibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PebibitPerSecond, new string[]{"Pibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PebibytePerSecond, new string[]{"PiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PetabitPerSecond, new string[]{"Pbit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PetabitPerSecond, new string[]{"Pbps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PetabytePerSecond, new string[]{"PB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TebibitPerSecond, new string[]{"Tibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TebibitPerSecond, new string[]{"Tibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TebibytePerSecond, new string[]{"TiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TerabitPerSecond, new string[]{"Tbit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TerabitPerSecond, new string[]{"Tbps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TerabytePerSecond, new string[]{"TB/s"}),
                 ("en-US", typeof(BrakeSpecificFuelConsumptionUnit), (int)BrakeSpecificFuelConsumptionUnit.GramPerKiloWattHour, new string[]{"g/kWh"}),
                 ("en-US", typeof(BrakeSpecificFuelConsumptionUnit), (int)BrakeSpecificFuelConsumptionUnit.KilogramPerJoule, new string[]{"kg/J"}),
@@ -212,17 +227,38 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Hour, new string[]{"h", "hr", "hrs", "hour", "hours"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Hour, new string[]{"ч"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"µs"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"µsec"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"µsecs"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"µsecond"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"µseconds"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"мкс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"мксек"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"мкс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"мксек"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"ms"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"msec"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"msecs"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"msecond"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"mseconds"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"мс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"мсек"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"мс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"мсек"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Minute, new string[]{"m", "min", "minute", "minutes"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Minute, new string[]{"мин"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Month30, new string[]{"mo", "month", "months"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Month30, new string[]{"месяц"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"ns"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"nsec"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"nsecs"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"nsecond"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"nseconds"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"нс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"нсек"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"нс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"нсек"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Second, new string[]{"s", "sec", "secs", "second", "seconds"}),
-                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Second, new string[]{"с"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Second, new string[]{"с", "сек"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Week, new string[]{"wk", "week", "weeks"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Week, new string[]{"мин"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Year365, new string[]{"yr", "year", "years"}),
@@ -557,6 +593,8 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(MassUnit), (int)MassUnit.Kilogram, new string[]{"kg"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.Kilogram, new string[]{"кг"}),
                 ("en-US", typeof(MassUnit), (int)MassUnit.Kilopound, new string[]{"klb"}),
+                ("en-US", typeof(MassUnit), (int)MassUnit.Kilopound, new string[]{"klbs"}),
+                ("en-US", typeof(MassUnit), (int)MassUnit.Kilopound, new string[]{"klbm"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.Kilopound, new string[]{"kфунт"}),
                 ("en-US", typeof(MassUnit), (int)MassUnit.Kilotonne, new string[]{"kt"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.Kilotonne, new string[]{"кт"}),
@@ -564,6 +602,8 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(MassUnit), (int)MassUnit.LongTon, new string[]{"long tn"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.LongTon, new string[]{"тонна большая"}),
                 ("en-US", typeof(MassUnit), (int)MassUnit.Megapound, new string[]{"Mlb"}),
+                ("en-US", typeof(MassUnit), (int)MassUnit.Megapound, new string[]{"Mlbs"}),
+                ("en-US", typeof(MassUnit), (int)MassUnit.Megapound, new string[]{"Mlbm"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.Megapound, new string[]{"Mфунт"}),
                 ("en-US", typeof(MassUnit), (int)MassUnit.Megatonne, new string[]{"Mt"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.Megatonne, new string[]{"Мт"}),
@@ -721,13 +761,19 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(MolarEntropyUnit), (int)MolarEntropyUnit.KilojoulePerMoleKelvin, new string[]{"kJ/(mol*K)"}),
                 ("en-US", typeof(MolarEntropyUnit), (int)MolarEntropyUnit.MegajoulePerMoleKelvin, new string[]{"MJ/(mol*K)"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.CentimolesPerLiter, new string[]{"cmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.CentimolesPerLiter, new string[]{"cM"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.DecimolesPerLiter, new string[]{"dmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.DecimolesPerLiter, new string[]{"dM"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MicromolesPerLiter, new string[]{"µmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MicromolesPerLiter, new string[]{"µM"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MillimolesPerLiter, new string[]{"mmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MillimolesPerLiter, new string[]{"mM"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MolesPerCubicMeter, new string[]{"mol/m³"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MolesPerLiter, new string[]{"mol/L", "M"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.NanomolesPerLiter, new string[]{"nmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.NanomolesPerLiter, new string[]{"nM"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.PicomolesPerLiter, new string[]{"pmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.PicomolesPerLiter, new string[]{"pM"}),
                 ("en-US", typeof(MolarMassUnit), (int)MolarMassUnit.CentigramPerMole, new string[]{"cg/mol"}),
                 ("ru-RU", typeof(MolarMassUnit), (int)MolarMassUnit.CentigramPerMole, new string[]{"сг/моль"}),
                 ("en-US", typeof(MolarMassUnit), (int)MolarMassUnit.DecagramPerMole, new string[]{"dag/mol"}),
@@ -856,6 +902,7 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("ru-RU", typeof(PressureUnit), (int)PressureUnit.Kilopascal, new string[]{"кПа"}),
                 ("en-US", typeof(PressureUnit), (int)PressureUnit.KilopoundForcePerSquareFoot, new string[]{"kipf/ft²"}),
                 ("en-US", typeof(PressureUnit), (int)PressureUnit.KilopoundForcePerSquareInch, new string[]{"kipf/in²"}),
+                ("en-US", typeof(PressureUnit), (int)PressureUnit.KilopoundForcePerSquareInch, new string[]{"kipf/in²"}),
                 ("en-US", typeof(PressureUnit), (int)PressureUnit.Megabar, new string[]{"Mbar"}),
                 ("ru-RU", typeof(PressureUnit), (int)PressureUnit.Megabar, new string[]{"Mбар"}),
                 ("en-US", typeof(PressureUnit), (int)PressureUnit.MeganewtonPerSquareMeter, new string[]{"MN/m²"}),
@@ -928,14 +975,17 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.DegreePerSecond, new string[]{"°/s", "deg/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.DegreePerSecond, new string[]{"°/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MicrodegreePerSecond, new string[]{"µ°/s"}),
+                ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MicrodegreePerSecond, new string[]{"µdeg/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MicrodegreePerSecond, new string[]{"µ°/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MicroradianPerSecond, new string[]{"µrad/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MicroradianPerSecond, new string[]{"µрад/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MillidegreePerSecond, new string[]{"m°/s"}),
+                ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MillidegreePerSecond, new string[]{"mdeg/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MillidegreePerSecond, new string[]{"m°/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MilliradianPerSecond, new string[]{"mrad/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MilliradianPerSecond, new string[]{"mрад/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.NanodegreePerSecond, new string[]{"n°/s"}),
+                ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.NanodegreePerSecond, new string[]{"ndeg/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.NanodegreePerSecond, new string[]{"n°/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.NanoradianPerSecond, new string[]{"nrad/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.NanoradianPerSecond, new string[]{"nрад/с"}),
@@ -946,10 +996,14 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.RevolutionPerSecond, new string[]{"r/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.RevolutionPerSecond, new string[]{"об/с"}),
                 ("en-US", typeof(RotationalStiffnessUnit), (int)RotationalStiffnessUnit.KilonewtonMeterPerRadian, new string[]{"kN·m/rad"}),
+                ("en-US", typeof(RotationalStiffnessUnit), (int)RotationalStiffnessUnit.KilonewtonMeterPerRadian, new string[]{"kNm/rad"}),
                 ("en-US", typeof(RotationalStiffnessUnit), (int)RotationalStiffnessUnit.MeganewtonMeterPerRadian, new string[]{"MN·m/rad"}),
+                ("en-US", typeof(RotationalStiffnessUnit), (int)RotationalStiffnessUnit.MeganewtonMeterPerRadian, new string[]{"MNm/rad"}),
                 ("en-US", typeof(RotationalStiffnessUnit), (int)RotationalStiffnessUnit.NewtonMeterPerRadian, new string[]{"N·m/rad", "Nm/rad"}),
                 ("en-US", typeof(RotationalStiffnessPerLengthUnit), (int)RotationalStiffnessPerLengthUnit.KilonewtonMeterPerRadianPerMeter, new string[]{"kN·m/rad/m"}),
+                ("en-US", typeof(RotationalStiffnessPerLengthUnit), (int)RotationalStiffnessPerLengthUnit.KilonewtonMeterPerRadianPerMeter, new string[]{"kNm/rad/m"}),
                 ("en-US", typeof(RotationalStiffnessPerLengthUnit), (int)RotationalStiffnessPerLengthUnit.MeganewtonMeterPerRadianPerMeter, new string[]{"MN·m/rad/m"}),
+                ("en-US", typeof(RotationalStiffnessPerLengthUnit), (int)RotationalStiffnessPerLengthUnit.MeganewtonMeterPerRadianPerMeter, new string[]{"MNm/rad/m"}),
                 ("en-US", typeof(RotationalStiffnessPerLengthUnit), (int)RotationalStiffnessPerLengthUnit.NewtonMeterPerRadianPerMeter, new string[]{"N·m/rad/m", "Nm/rad/m"}),
                 ("en-US", typeof(SolidAngleUnit), (int)SolidAngleUnit.Steradian, new string[]{"sr"}),
                 ("en-US", typeof(SpecificEnergyUnit), (int)SpecificEnergyUnit.BtuPerPound, new string[]{"btu/lb"}),
@@ -1194,6 +1248,8 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.AcreFootPerMinute, new string[]{"af/m"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.AcreFootPerSecond, new string[]{"af/s"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CentiliterPerDay, new string[]{"cl/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CentiliterPerDay, new string[]{"cL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CentiliterPerDay, new string[]{"cLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CentiliterPerMinute, new string[]{"cLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CubicDecimeterPerMinute, new string[]{"dm³/min"}),
                 ("ru-RU", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CubicDecimeterPerMinute, new string[]{"дм³/мин"}),
@@ -1213,8 +1269,12 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CubicYardPerMinute, new string[]{"yd³/min"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CubicYardPerSecond, new string[]{"yd³/s"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.DeciliterPerDay, new string[]{"dl/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.DeciliterPerDay, new string[]{"dL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.DeciliterPerDay, new string[]{"dLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.DeciliterPerMinute, new string[]{"dLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.KiloliterPerDay, new string[]{"kl/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.KiloliterPerDay, new string[]{"kL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.KiloliterPerDay, new string[]{"kLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.KiloliterPerMinute, new string[]{"kLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.KilousGallonPerMinute, new string[]{"kgal (U.S.)/min", "KGPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.LiterPerDay, new string[]{"l/day", "L/d", "LPD"}),
@@ -1223,13 +1283,21 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.LiterPerMinute, new string[]{"LPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.LiterPerSecond, new string[]{"LPS"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MegaliterPerDay, new string[]{"Ml/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MegaliterPerDay, new string[]{"ML/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MegaliterPerDay, new string[]{"MLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MegaukGallonPerSecond, new string[]{"Mgal (imp.)/s"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MicroliterPerDay, new string[]{"µl/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MicroliterPerDay, new string[]{"µL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MicroliterPerDay, new string[]{"µLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MicroliterPerMinute, new string[]{"µLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MilliliterPerDay, new string[]{"ml/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MilliliterPerDay, new string[]{"mL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MilliliterPerDay, new string[]{"mLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MilliliterPerMinute, new string[]{"mLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MillionUsGallonsPerDay, new string[]{"MGD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.NanoliterPerDay, new string[]{"nl/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.NanoliterPerDay, new string[]{"nL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.NanoliterPerDay, new string[]{"nLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.NanoliterPerMinute, new string[]{"nLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.OilBarrelPerDay, new string[]{"bbl/d", "BOPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.OilBarrelPerHour, new string[]{"bbl/hr", "bph"}),
diff --git a/UnitsNet.WindowsRuntimeComponent/Scripts/GenerateUnits.ps1 b/UnitsNet.WindowsRuntimeComponent/Scripts/GenerateUnits.ps1
index d4531df071..7147eeabc5 100644
--- a/UnitsNet.WindowsRuntimeComponent/Scripts/GenerateUnits.ps1
+++ b/UnitsNet.WindowsRuntimeComponent/Scripts/GenerateUnits.ps1
@@ -192,16 +192,29 @@ function Add-PrefixUnits {
                     FromUnitToBaseFunc="("+$unit.FromUnitToBaseFunc+") * $prefixFactor"
                     FromBaseToUnitFunc="("+$unit.FromBaseToUnitFunc+") / $prefixFactor"
 
-                    Localization=$unit.Localization | % {
-                        $abbrev = $prefixAbbreviation + $_.Abbreviations[0]
-                        if ($_.AbbreviationsWithPrefixes) {
-                            $abbrev = $_.AbbreviationsWithPrefixes[$prefixIndex]
-                        }
-
-                    New-Object PsObject -Property @{
-                        Culture=$_.Culture
-                        Abbreviations= $abbrev
-                    }}
+                    Localization=$unit.Localization | % { 
+						foreach ($abbrSyno in $_.Abbreviations) {
+							$abbrev = $prefixAbbreviation + $abbrSyno
+							if ($_.AbbreviationsWithPrefixes) {
+								if($_.AbbreviationsWithPrefixes[$prefixIndex] -isnot [System.String]){
+									foreach($synoWithPrefix in $_.AbbreviationsWithPrefixes[$prefixIndex]){		
+										New-Object PsObject -Property @{
+											Culture=$_.Culture
+											Abbreviations= $synoWithPrefix
+										}
+									}
+									continue
+								}
+								else{
+									$abbrev = $_.AbbreviationsWithPrefixes[$prefixIndex]
+								}
+							}
+							New-Object PsObject -Property @{
+								Culture=$_.Culture
+								Abbreviations= $abbrev
+							}
+						}
+					}
                 }
 
                 # Append prefix unit
diff --git a/UnitsNet.WindowsRuntimeComponent/Scripts/Types.psm1 b/UnitsNet.WindowsRuntimeComponent/Scripts/Types.psm1
index 8badec4b31..7dfae70090 100644
--- a/UnitsNet.WindowsRuntimeComponent/Scripts/Types.psm1
+++ b/UnitsNet.WindowsRuntimeComponent/Scripts/Types.psm1
@@ -28,7 +28,7 @@ class Localization
 {
   [string]$Culture
   [string[]]$Abbreviations = @()
-  [string[]]$AbbreviationsWithPrefixes = @()
+  [object[]]$AbbreviationsWithPrefixes = @()
 }
 
 class BaseDimensions
diff --git a/UnitsNet/GeneratedCode/UnitAbbreviationsCache.g.cs b/UnitsNet/GeneratedCode/UnitAbbreviationsCache.g.cs
index b3df2f3c0d..c2915b9da4 100644
--- a/UnitsNet/GeneratedCode/UnitAbbreviationsCache.g.cs
+++ b/UnitsNet/GeneratedCode/UnitAbbreviationsCache.g.cs
@@ -72,14 +72,17 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Gradian, new string[]{"g"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Gradian, new string[]{"g"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Microdegree, new string[]{"µ°"}),
+                ("en-US", typeof(AngleUnit), (int)AngleUnit.Microdegree, new string[]{"µdeg"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Microdegree, new string[]{"µ°"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Microradian, new string[]{"µrad"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Microradian, new string[]{"µрад"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Millidegree, new string[]{"m°"}),
+                ("en-US", typeof(AngleUnit), (int)AngleUnit.Millidegree, new string[]{"mdeg"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Millidegree, new string[]{"m°"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Milliradian, new string[]{"mrad"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Milliradian, new string[]{"mрад"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Nanodegree, new string[]{"n°"}),
+                ("en-US", typeof(AngleUnit), (int)AngleUnit.Nanodegree, new string[]{"ndeg"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Nanodegree, new string[]{"n°"}),
                 ("en-US", typeof(AngleUnit), (int)AngleUnit.Nanoradian, new string[]{"nrad"}),
                 ("ru-RU", typeof(AngleUnit), (int)AngleUnit.Nanoradian, new string[]{"nрад"}),
@@ -127,28 +130,40 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.BitPerSecond, new string[]{"bit/s", "bps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.BytePerSecond, new string[]{"B/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExabitPerSecond, new string[]{"Ebit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExabitPerSecond, new string[]{"Ebps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExabytePerSecond, new string[]{"EB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExbibitPerSecond, new string[]{"Eibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExbibitPerSecond, new string[]{"Eibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.ExbibytePerSecond, new string[]{"EiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GibibitPerSecond, new string[]{"Gibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GibibitPerSecond, new string[]{"Gibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GibibytePerSecond, new string[]{"GiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GigabitPerSecond, new string[]{"Gbit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GigabitPerSecond, new string[]{"Gbps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.GigabytePerSecond, new string[]{"GB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KibibitPerSecond, new string[]{"Kibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KibibitPerSecond, new string[]{"Kibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KibibytePerSecond, new string[]{"KiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KilobitPerSecond, new string[]{"kbit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KilobitPerSecond, new string[]{"kbps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.KilobytePerSecond, new string[]{"kB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MebibitPerSecond, new string[]{"Mibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MebibitPerSecond, new string[]{"Mibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MebibytePerSecond, new string[]{"MiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MegabitPerSecond, new string[]{"Mbit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MegabitPerSecond, new string[]{"Mbps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.MegabytePerSecond, new string[]{"MB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PebibitPerSecond, new string[]{"Pibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PebibitPerSecond, new string[]{"Pibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PebibytePerSecond, new string[]{"PiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PetabitPerSecond, new string[]{"Pbit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PetabitPerSecond, new string[]{"Pbps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.PetabytePerSecond, new string[]{"PB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TebibitPerSecond, new string[]{"Tibit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TebibitPerSecond, new string[]{"Tibps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TebibytePerSecond, new string[]{"TiB/s"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TerabitPerSecond, new string[]{"Tbit/s"}),
+                ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TerabitPerSecond, new string[]{"Tbps"}),
                 ("en-US", typeof(BitRateUnit), (int)BitRateUnit.TerabytePerSecond, new string[]{"TB/s"}),
                 ("en-US", typeof(BrakeSpecificFuelConsumptionUnit), (int)BrakeSpecificFuelConsumptionUnit.GramPerKiloWattHour, new string[]{"g/kWh"}),
                 ("en-US", typeof(BrakeSpecificFuelConsumptionUnit), (int)BrakeSpecificFuelConsumptionUnit.KilogramPerJoule, new string[]{"kg/J"}),
@@ -212,17 +227,38 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Hour, new string[]{"h", "hr", "hrs", "hour", "hours"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Hour, new string[]{"ч"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"µs"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"µsec"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"µsecs"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"µsecond"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"µseconds"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"мкс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"мксек"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"мкс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Microsecond, new string[]{"мксек"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"ms"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"msec"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"msecs"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"msecond"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"mseconds"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"мс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"мсек"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"мс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Millisecond, new string[]{"мсек"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Minute, new string[]{"m", "min", "minute", "minutes"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Minute, new string[]{"мин"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Month30, new string[]{"mo", "month", "months"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Month30, new string[]{"месяц"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"ns"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"nsec"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"nsecs"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"nsecond"}),
+                ("en-US", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"nseconds"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"нс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"нсек"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"нс"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Nanosecond, new string[]{"нсек"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Second, new string[]{"s", "sec", "secs", "second", "seconds"}),
-                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Second, new string[]{"с"}),
+                ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Second, new string[]{"с", "сек"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Week, new string[]{"wk", "week", "weeks"}),
                 ("ru-RU", typeof(DurationUnit), (int)DurationUnit.Week, new string[]{"мин"}),
                 ("en-US", typeof(DurationUnit), (int)DurationUnit.Year365, new string[]{"yr", "year", "years"}),
@@ -557,6 +593,8 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(MassUnit), (int)MassUnit.Kilogram, new string[]{"kg"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.Kilogram, new string[]{"кг"}),
                 ("en-US", typeof(MassUnit), (int)MassUnit.Kilopound, new string[]{"klb"}),
+                ("en-US", typeof(MassUnit), (int)MassUnit.Kilopound, new string[]{"klbs"}),
+                ("en-US", typeof(MassUnit), (int)MassUnit.Kilopound, new string[]{"klbm"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.Kilopound, new string[]{"kфунт"}),
                 ("en-US", typeof(MassUnit), (int)MassUnit.Kilotonne, new string[]{"kt"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.Kilotonne, new string[]{"кт"}),
@@ -564,6 +602,8 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(MassUnit), (int)MassUnit.LongTon, new string[]{"long tn"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.LongTon, new string[]{"тонна большая"}),
                 ("en-US", typeof(MassUnit), (int)MassUnit.Megapound, new string[]{"Mlb"}),
+                ("en-US", typeof(MassUnit), (int)MassUnit.Megapound, new string[]{"Mlbs"}),
+                ("en-US", typeof(MassUnit), (int)MassUnit.Megapound, new string[]{"Mlbm"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.Megapound, new string[]{"Mфунт"}),
                 ("en-US", typeof(MassUnit), (int)MassUnit.Megatonne, new string[]{"Mt"}),
                 ("ru-RU", typeof(MassUnit), (int)MassUnit.Megatonne, new string[]{"Мт"}),
@@ -721,13 +761,19 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(MolarEntropyUnit), (int)MolarEntropyUnit.KilojoulePerMoleKelvin, new string[]{"kJ/(mol*K)"}),
                 ("en-US", typeof(MolarEntropyUnit), (int)MolarEntropyUnit.MegajoulePerMoleKelvin, new string[]{"MJ/(mol*K)"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.CentimolesPerLiter, new string[]{"cmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.CentimolesPerLiter, new string[]{"cM"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.DecimolesPerLiter, new string[]{"dmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.DecimolesPerLiter, new string[]{"dM"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MicromolesPerLiter, new string[]{"µmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MicromolesPerLiter, new string[]{"µM"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MillimolesPerLiter, new string[]{"mmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MillimolesPerLiter, new string[]{"mM"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MolesPerCubicMeter, new string[]{"mol/m³"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.MolesPerLiter, new string[]{"mol/L", "M"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.NanomolesPerLiter, new string[]{"nmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.NanomolesPerLiter, new string[]{"nM"}),
                 ("en-US", typeof(MolarityUnit), (int)MolarityUnit.PicomolesPerLiter, new string[]{"pmol/L"}),
+                ("en-US", typeof(MolarityUnit), (int)MolarityUnit.PicomolesPerLiter, new string[]{"pM"}),
                 ("en-US", typeof(MolarMassUnit), (int)MolarMassUnit.CentigramPerMole, new string[]{"cg/mol"}),
                 ("ru-RU", typeof(MolarMassUnit), (int)MolarMassUnit.CentigramPerMole, new string[]{"сг/моль"}),
                 ("en-US", typeof(MolarMassUnit), (int)MolarMassUnit.DecagramPerMole, new string[]{"dag/mol"}),
@@ -856,6 +902,7 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("ru-RU", typeof(PressureUnit), (int)PressureUnit.Kilopascal, new string[]{"кПа"}),
                 ("en-US", typeof(PressureUnit), (int)PressureUnit.KilopoundForcePerSquareFoot, new string[]{"kipf/ft²"}),
                 ("en-US", typeof(PressureUnit), (int)PressureUnit.KilopoundForcePerSquareInch, new string[]{"kipf/in²"}),
+                ("en-US", typeof(PressureUnit), (int)PressureUnit.KilopoundForcePerSquareInch, new string[]{"kipf/in²"}),
                 ("en-US", typeof(PressureUnit), (int)PressureUnit.Megabar, new string[]{"Mbar"}),
                 ("ru-RU", typeof(PressureUnit), (int)PressureUnit.Megabar, new string[]{"Mбар"}),
                 ("en-US", typeof(PressureUnit), (int)PressureUnit.MeganewtonPerSquareMeter, new string[]{"MN/m²"}),
@@ -928,14 +975,17 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.DegreePerSecond, new string[]{"°/s", "deg/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.DegreePerSecond, new string[]{"°/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MicrodegreePerSecond, new string[]{"µ°/s"}),
+                ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MicrodegreePerSecond, new string[]{"µdeg/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MicrodegreePerSecond, new string[]{"µ°/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MicroradianPerSecond, new string[]{"µrad/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MicroradianPerSecond, new string[]{"µрад/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MillidegreePerSecond, new string[]{"m°/s"}),
+                ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MillidegreePerSecond, new string[]{"mdeg/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MillidegreePerSecond, new string[]{"m°/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MilliradianPerSecond, new string[]{"mrad/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.MilliradianPerSecond, new string[]{"mрад/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.NanodegreePerSecond, new string[]{"n°/s"}),
+                ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.NanodegreePerSecond, new string[]{"ndeg/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.NanodegreePerSecond, new string[]{"n°/с"}),
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.NanoradianPerSecond, new string[]{"nrad/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.NanoradianPerSecond, new string[]{"nрад/с"}),
@@ -946,10 +996,14 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.RevolutionPerSecond, new string[]{"r/s"}),
                 ("ru-RU", typeof(RotationalSpeedUnit), (int)RotationalSpeedUnit.RevolutionPerSecond, new string[]{"об/с"}),
                 ("en-US", typeof(RotationalStiffnessUnit), (int)RotationalStiffnessUnit.KilonewtonMeterPerRadian, new string[]{"kN·m/rad"}),
+                ("en-US", typeof(RotationalStiffnessUnit), (int)RotationalStiffnessUnit.KilonewtonMeterPerRadian, new string[]{"kNm/rad"}),
                 ("en-US", typeof(RotationalStiffnessUnit), (int)RotationalStiffnessUnit.MeganewtonMeterPerRadian, new string[]{"MN·m/rad"}),
+                ("en-US", typeof(RotationalStiffnessUnit), (int)RotationalStiffnessUnit.MeganewtonMeterPerRadian, new string[]{"MNm/rad"}),
                 ("en-US", typeof(RotationalStiffnessUnit), (int)RotationalStiffnessUnit.NewtonMeterPerRadian, new string[]{"N·m/rad", "Nm/rad"}),
                 ("en-US", typeof(RotationalStiffnessPerLengthUnit), (int)RotationalStiffnessPerLengthUnit.KilonewtonMeterPerRadianPerMeter, new string[]{"kN·m/rad/m"}),
+                ("en-US", typeof(RotationalStiffnessPerLengthUnit), (int)RotationalStiffnessPerLengthUnit.KilonewtonMeterPerRadianPerMeter, new string[]{"kNm/rad/m"}),
                 ("en-US", typeof(RotationalStiffnessPerLengthUnit), (int)RotationalStiffnessPerLengthUnit.MeganewtonMeterPerRadianPerMeter, new string[]{"MN·m/rad/m"}),
+                ("en-US", typeof(RotationalStiffnessPerLengthUnit), (int)RotationalStiffnessPerLengthUnit.MeganewtonMeterPerRadianPerMeter, new string[]{"MNm/rad/m"}),
                 ("en-US", typeof(RotationalStiffnessPerLengthUnit), (int)RotationalStiffnessPerLengthUnit.NewtonMeterPerRadianPerMeter, new string[]{"N·m/rad/m", "Nm/rad/m"}),
                 ("en-US", typeof(SolidAngleUnit), (int)SolidAngleUnit.Steradian, new string[]{"sr"}),
                 ("en-US", typeof(SpecificEnergyUnit), (int)SpecificEnergyUnit.BtuPerPound, new string[]{"btu/lb"}),
@@ -1194,6 +1248,8 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.AcreFootPerMinute, new string[]{"af/m"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.AcreFootPerSecond, new string[]{"af/s"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CentiliterPerDay, new string[]{"cl/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CentiliterPerDay, new string[]{"cL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CentiliterPerDay, new string[]{"cLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CentiliterPerMinute, new string[]{"cLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CubicDecimeterPerMinute, new string[]{"dm³/min"}),
                 ("ru-RU", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CubicDecimeterPerMinute, new string[]{"дм³/мин"}),
@@ -1213,8 +1269,12 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CubicYardPerMinute, new string[]{"yd³/min"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.CubicYardPerSecond, new string[]{"yd³/s"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.DeciliterPerDay, new string[]{"dl/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.DeciliterPerDay, new string[]{"dL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.DeciliterPerDay, new string[]{"dLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.DeciliterPerMinute, new string[]{"dLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.KiloliterPerDay, new string[]{"kl/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.KiloliterPerDay, new string[]{"kL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.KiloliterPerDay, new string[]{"kLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.KiloliterPerMinute, new string[]{"kLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.KilousGallonPerMinute, new string[]{"kgal (U.S.)/min", "KGPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.LiterPerDay, new string[]{"l/day", "L/d", "LPD"}),
@@ -1223,13 +1283,21 @@ private static readonly (string CultureName, Type UnitType, int UnitValue, strin
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.LiterPerMinute, new string[]{"LPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.LiterPerSecond, new string[]{"LPS"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MegaliterPerDay, new string[]{"Ml/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MegaliterPerDay, new string[]{"ML/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MegaliterPerDay, new string[]{"MLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MegaukGallonPerSecond, new string[]{"Mgal (imp.)/s"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MicroliterPerDay, new string[]{"µl/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MicroliterPerDay, new string[]{"µL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MicroliterPerDay, new string[]{"µLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MicroliterPerMinute, new string[]{"µLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MilliliterPerDay, new string[]{"ml/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MilliliterPerDay, new string[]{"mL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MilliliterPerDay, new string[]{"mLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MilliliterPerMinute, new string[]{"mLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.MillionUsGallonsPerDay, new string[]{"MGD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.NanoliterPerDay, new string[]{"nl/day"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.NanoliterPerDay, new string[]{"nL/d"}),
+                ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.NanoliterPerDay, new string[]{"nLPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.NanoliterPerMinute, new string[]{"nLPM"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.OilBarrelPerDay, new string[]{"bbl/d", "BOPD"}),
                 ("en-US", typeof(VolumeFlowUnit), (int)VolumeFlowUnit.OilBarrelPerHour, new string[]{"bbl/hr", "bph"}),
diff --git a/UnitsNet/Scripts/GenerateUnits.ps1 b/UnitsNet/Scripts/GenerateUnits.ps1
index a44f6052e6..ca7a0223b9 100644
--- a/UnitsNet/Scripts/GenerateUnits.ps1
+++ b/UnitsNet/Scripts/GenerateUnits.ps1
@@ -197,16 +197,29 @@ function Add-PrefixUnits {
                     FromUnitToBaseFunc="("+$unit.FromUnitToBaseFunc+") * $prefixFactor"
                     FromBaseToUnitFunc="("+$unit.FromBaseToUnitFunc+") / $prefixFactor"
 
-                    Localization=$unit.Localization | % {
-                        $abbrev = $prefixAbbreviation + $_.Abbreviations[0]
-                        if ($_.AbbreviationsWithPrefixes) {
-                            $abbrev = $_.AbbreviationsWithPrefixes[$prefixIndex]
-                        }
-
-                    New-Object PsObject -Property @{
-                        Culture=$_.Culture
-                        Abbreviations= $abbrev
-                    }}
+                    Localization=$unit.Localization | % { 
+						foreach ($abbrSyno in $_.Abbreviations) {
+							$abbrev = $prefixAbbreviation + $abbrSyno
+							if ($_.AbbreviationsWithPrefixes) {
+								if($_.AbbreviationsWithPrefixes[$prefixIndex] -isnot [System.String]){
+									foreach($synoWithPrefix in $_.AbbreviationsWithPrefixes[$prefixIndex]){		
+										New-Object PsObject -Property @{
+											Culture=$_.Culture
+											Abbreviations= $synoWithPrefix
+										}
+									}
+									continue
+								}
+								else{
+									$abbrev = $_.AbbreviationsWithPrefixes[$prefixIndex]
+								}
+							}
+							New-Object PsObject -Property @{
+								Culture=$_.Culture
+								Abbreviations= $abbrev
+							}
+						}
+					}
                 }
 
                 # Append prefix unit
diff --git a/UnitsNet/Scripts/Types.psm1 b/UnitsNet/Scripts/Types.psm1
index c314e7e866..c94c9c2caa 100644
--- a/UnitsNet/Scripts/Types.psm1
+++ b/UnitsNet/Scripts/Types.psm1
@@ -40,7 +40,7 @@ class Localization
 {
   [string]$Culture
   [string[]]$Abbreviations = @()
-  [string[]]$AbbreviationsWithPrefixes = @()
+  [object[]]$AbbreviationsWithPrefixes = @()
 }
 
 class BaseDimensions