This property defines the Unicodes which have Nabataean script
Characters like 𐢀,𐢁,𐢂, etc. are listed under Nabataean Script.
40 Characters are present in Nabataean Script starting with the Unicode point U+10880 that represents the character 𐢀.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.