This property defines the Unicodes which have Meroitic script
Characters like 𐦀,𐦁,𐦂, etc. are listed under Meroitic Script.
32 Characters are present in Meroitic Script starting with the Unicode point U+10980 that represents the character 𐦀.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.