This property defines the Unicodes which are of Transparent Type
Characters like ,̀,́, etc. are listed under Transparent Joining Type.
2150 Characters are present in Transparent Joining Type starting with the Unicode point U+00AD that represents the character .
Currently, as per latest version 15.0.0, Unicode supports 6 number of Joining Type. Here are a few examples - Dual Joining,Join Causing,Left Joining, etc.