Oni (asomtavruli Ⴍ, nuskhuri ⴍ, mkhedruli ო) is the 16th letter of the three Georgian scripts.
In the system of Georgian numerals it has a value of 70.
Oni commonly represents the close-mid back rounded vowel /o/, like the pronunciation of ⟨o⟩ in "law".
References
Oni (letter) Wikipedia(Text) CC BY-SA