o2

Questions

What does o2 mean?

Both eyes.

How to pronounce o2

1. Open the pronunciation page — Open the Speakur entry for “o2”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “o2”.
4. Repeat and practice — Say “o2” aloud, matching stress and vowels until it feels natural.