U+FB90 "ﮐ" Arabic Letter Keheh Initial Form Unicode Character

U+FB90 "ﮐ" Arabic Letter Keheh Initial Form is a presentation form of the Arabic letter keheh, which is used in the Uyghur and Kazakh languages to represent a /k/ or /q/ sound, and it typically appears in its connected initial position within a word, meaning it is designed to join with the following letter from the right side. This character is part of the Arabic Presentation Forms-A block in Unicode, where it serves a typographic or calligraphic function rather than being used for plain text encoding, as standard Arabic script encoding with isolated or positional forms usually suffices for digital text. Its visual shape resembles an initial kaf but with a distinctive open top and a curved descender, reflecting the specific graphic requirements of the Arabic script variants that employ this letter.