U+04EF "ӯ" Cyrillic Small Letter U with Macron Unicode Character

U+04EF "ӯ" Cyrillic Small Letter U with Macron is a modified Cyrillic letter used primarily in certain non-Slavic languages of Russia and the former Soviet Union, such as Aleut, Dungan, and some dialects of Khanty, where it represents a long or tense vowel sound distinct from a standard short U. Its visual form combines the standard Cyrillic letter "у" with a macron, a horizontal line placed above the character, to indicate the prolonged pronunciation. This character is encoded in Unicode to support accurate text representation and digital processing of these languages, ensuring that orthographic distinctions necessary for meaning and proper reading are preserved in electronic documents and communications.