Cyrillic Iota (Majuscule: Ꙇ, Minuscule: ꙇ) is a Cyrillic letter based on the Greek letter Iota, and has been used in scholarly literature since the 19th century to transcribe Glagolitic izhe in its word-initial form, Ⰺ. The character was introduced into Unicode 5.1 in April 2008, under the character block Cyrillic Extended-B.