U+FCFE "ﳾ" Arabic Ligature Sheen with Yeh Isolated Form Unicode Character

U+FCFE "ﳾ" Arabic Ligature Sheen with Yeh Isolated Form is a typographic presentation form used in the Arabic script to represent a ligature combining the letter "sheen" (ش) and the letter "yeh" (ي) as a single connected glyph. This character belongs to the Arabic Presentation Forms-B block, specifically designed for legacy and calligraphic text rendering where such ligatures are standard. It is intended for isolated use, meaning it appears on its own without connecting to adjacent letters on either side, typically reflecting historical or stylistic preferences in Quranic or classical Arabic typesetting.