This property defines the Unicodes which have Syriac script
Characters like ܀,܁,܂, etc. are listed under Syriac Script.
88 Characters are present in Syriac Script starting with the Unicode point U+0700 that represents the character ܀.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.