optical doubles

Questions

What does optical doubles mean?

plural of optical double

How to pronounce optical doubles

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