U+13C99 "π²" Egyptian Hieroglyph-# Unicode Character
U+13C99 "π²" Egyptian Hieroglyph-# is a specific glyph within the vast Egyptian Hieroglyphs block, which was added to the Unicode Standard in version 5.2 (2009) to digitally represent the ancient writing system of Egypt. This particular code point corresponds to a Middle Egyptian sign that functioned as a phonogram, logogram, or determinative, often carrying a specific phonetic value of "m" or "n" depending on its context within inscriptions. While the exact visual form and precise linguistic role of U+13C99 (often cataloged in resources like Gardiner's sign list) may vary among scholars, its encoding allows for the accurate digital preservation and textual rendering of hieroglyphic compositions from archaeological and linguistic studies.