seconds of arc

Questions

What does seconds of arc mean?

plural of second of arc

How to pronounce seconds of arc

1. Open the pronunciation page — Open the Speakur entry for “seconds of arc”.
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 “seconds of arc”.
4. Repeat and practice — Say “seconds of arc” aloud, matching stress and vowels until it feels natural.