O Wikipedia. o is commonly associated with the open-mid back rounded vowel [ɔ], mid back rounded vowel [o̞] or close-mid back rounded vowel [o] in many languages. Other languages use o.
O Wikipedia from litcharts-static.s3.us-west-2.amazonaws.com
To type õ (O with tilde) on Mac, press [OPTION]+[n] then o. To use any of the above shortcuts, press and release the keys indicated depending on the type of accent.
