ọ́ noun /ɔ/ /ɔ́/
Definitions
  1. The name of the Latin script letter Ọ/ọ.
Other entries with this spelling
Wiktionary records 4 entries spelled “ọ́”. You're reading one of them; here are the others.
Source: Wiktionary · etymology 1, where this word is spelled “ọ”. Reference: en-ọ-yo-noun-wlT1JI5~