This property defines the Unicodes which have Anatolian Hieroglyphs script
Characters like 𔐀,𔐁,𔐂, etc. are listed under Anatolian Hieroglyphs Script.
583 Characters are present in Anatolian Hieroglyphs Script starting with the Unicode point U+14400 that represents the character 𔐀.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.