This property defines the Unicodes which has Jamo Short Name as LS
Characters like ᆳ, etc. are listed under LS Jamo Short Name.
1 Characters are present in LS Jamo Short Name starting with the Unicode point U+11B3 that represents the character ᆳ.
Currently, as per latest version 15.0.0, Unicode supports 53 number of Jamo Short Name. Here are a few examples - A,AE,B, etc.