To pronounce "acenaphthylene", say AC-en-aphthyl-en-e — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
acenaphthylene
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5
Syllables
14
Letters
AC-en-aphthyl-en-e
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"acenaphthylene" has 5 syllables: ac-en-aphthyl-en-e.
"Acenaphthylene" has 5 syllables: ac · en · aphthyl · en · e.
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