U+FD3C "ﴼ" Arabic Ligature Alef with Fathatan Final Form Unicode Character

U+FD3C "ﴼ" Arabic Ligature Alef with Fathatan Final Form is a presentation form character used in the Arabic script, specifically representing the letter alef combined with the fathatan diacritic which indicates the nunation sound "an" at the end of a word. This character appears in its final form, meaning it is designed to be positioned at the end of a word and is part of the Arabic Presentation Forms-A block, which provides precomposed ligatures for improved typographic display. It should be noted that this character is deprecated in modern Unicode standards, as its encoding purpose has been superseded by the use of regular Arabic characters combined with covering diacritics, but it may still be encountered in older digital texts and fonts for compatibility purposes.