supplementary planes

Questions

What does supplementary planes mean?

plural of supplementary plane

How to pronounce supplementary planes

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