See also: O2 and O₂

Cantonese edit

Pronunciation edit

Romanization edit

o2

  1. Jyutping transcription of
  2. Jyutping transcription of
  3. Jyutping transcription of
  4. Jyutping transcription of

Mandarin edit

Romanization edit

o2 (Zhuyin ㄛˊ)

  1. Alternative spelling of ó