Open O

Ɔ
Ɔ ɔ
Usage
Writing systemLatin script
TypeAlphabetic and Logographic
Language of originDagbani language, Ewe language, Latin language, Lingala language, Yucatec Maya language
Sound values
In UnicodeU+0186, U+0254
History
Transliterations
Other
Writing directionLeft-to-Right

Open o or turned c (majuscule: Ɔ, minuscule: ɔ) is a letter of the extended Latin alphabet. In the International Phonetic Alphabet, it represents the open-mid back rounded vowel. It is used in the orthographies of many African languages using the African reference alphabet.

The Yucatec Maya language used Ɔ to transcribe the alveolar ejective affricate [t͡sʼ] consonant in the orthography of the Colonial period. Now dz or tsʼ is preferred.