Speakur

Word Pronunciation & Dictionary

Questions

What does cumulene mean?
Any hydrocarbon (or derivative) having three or more cumulative double bonds; e.g., R₂C=C=C=CR₂.

How to pronounce cumulene

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