Speakur

Word Pronunciation & Dictionary

Questions

What does phosphine oxide mean?
any compound having the general formula R₃P=O R₃P⁺O⁻

How to pronounce phosphine oxide

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