U with ring above (У̊ у̊) is a letter of the Cyrillic script, used in the Shughni language and formerly in 19th-century Lithuanian Cyrillic.
It is the 32nd letter of the Shughni alphabet between ӯ and Ф, representing pronounced as //pronounced as /ink/~pronounced as /ink/pronounced as /ink///. Sometimes the digraph уо is used instead.[1]
U with ring above was also used in Lithuanian writing, notably in the orthography of Jonas Juška,[2] after the defeat in the January Uprising of 1863 and the following ban on Latin writing in official documents from 1864 to 1904.
This letter is not a precomposed character. It needs to be composed using + and +.