This property defines the Unicodes which have Medefaidrin script
Characters like 𖹀,𖹁,𖹂, etc. are listed under Medefaidrin Script.
91 Characters are present in Medefaidrin Script starting with the Unicode point U+16E40 that represents the character 𖹀.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.