This property defines the Unicodes which has Jamo Short Name as E
Characters like ᅦ, etc. are listed under E Jamo Short Name.
1 Characters are present in E Jamo Short Name starting with the Unicode point U+1166 that represents the character ᅦ.
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.