Word Pronunciation & Dictionary

Questions

What does heptone mean?
A liquid hydrocarbon, C₇H₁₀, of the valylene series.
Where does heptone come from?
From hepta- + -one. Does not conform to IUPAC nomenclature and the coining probably precedes the current conventions.

How to pronounce heptone

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