Word Pronunciation & Dictionary

Questions

What does heptadecahedron mean?
A polyhedron with seventeen faces.
Where does heptadecahedron come from?
From heptadeca- + -hedron.

How to pronounce heptadecahedron

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