U+FB5F "ﭟ" Arabic Letter Tteheh Final Form Unicode Character

U+FB5F "ﭟ" Arabic Letter Tteheh Final Form is a presentation form of the Arabic letter Tteheh, used specifically in the Persian and Urdu writing systems to represent a retroflex or emphatic "t" sound that is distinct from the standard Arabic "ta". This character appears only when the letter is positioned at the end of a word, following a character or space that connects to its right, and it is encoded as a typographic variant to ensure proper shaping and rendering in complex text layout, though for most modern purposes the standard Unicode character U+0679 "ٹ" is preferred for its semantic equivalence.