U+A669, ꙩ
CYRILLIC SMALL LETTER MONOCULAR O

[U+A668]
Cyrillic Extended-B
[U+A66A]

Old Church Slavonic

Letter

• (o) (upper case )

  1. lower-case monocular O. Found in certain manuscripts in the singular form of the root word eye, ꙩко (oko) for око (oko).