U (Mongolic)

U is a letter of related and vertically oriented alphabets used to write Mongolic and Tungusic languages.

Mongolian language

 * Transcribes Chakhar ; Khalkha, , and .  Transliterated into Cyrillic with the letter.
 * Indistinguishable from .
 * = medial form used after the junction in a proper name compound.
 * Derived from Old Uyghur waw (𐽳), preceded by an aleph (𐽰) for isolate and initial forms.
 * Produced with V using the Windows Mongolian keyboard layout.
 * In the Mongolian Unicode block, ' comes after ' and before .