U+10C44 "𐱄" Old Turkic Letter Yenisei At Unicode Character

U+10C44 "𐱄" Old Turkic Letter Yenisei At is a specific glyph used in the Old Turkic script, specifically representing a variant form of the letter "at" found in the Yenisei subset of the Orkhon runiform alphabet. This character is part of the Old Turkic block of Unicode and is used to transcribe historical Turkic languages, particularly those recorded in inscriptions from the Yenisei River region. It corresponds to a phonetic sound in the ancient Turkic writing system and is distinct from the standard Orkhon version of the same letter, reflecting regional stylistic or phonetic differences.