To pronounce "propiolactone", say PROP-iol-act-on-e — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
propiolactone
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5
Syllables
13
Letters
PROP-iol-act-on-e
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"propiolactone" has 5 syllables: prop-iol-act-on-e.
"Propiolactone" has 5 syllables: prop · iol · act · on · e.
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