To pronounce "polyacetylene", say POLY-ac-etyl-en-e — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
polyacetylene
Tap to hear · American accent
Accent
If an accent sounds the same, your device is missing that voice — it falls back to the closest one.
Speed
Syllable by syllable — tap each one
Record yourself saying polyacetylene, then compare with the target. Your audio stays on this device — nothing is uploaded.
5
Syllables
13
Letters
POLY-ac-etyl-en-e
Say it like
"polyacetylene" has 5 syllables: poly-ac-etyl-en-e. It rhymes with keen and obscene, if that helps it stick.
noun
Practicing rhymes trains the same ending sounds.
"Polyacetylene" has 5 syllables: poly · ac · etyl · en · e.
Polyacetylene: Any of a class of organic compounds containing a acetylene (-C≡C-) repeat units, especially any that occur naturally in some composite plants
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “polyacetylene” in the full dictionary →