To pronounce "naphthyridinone", say NAPHTHYR-id-in-on-e — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
naphthyridinone
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5
Syllables
15
Letters
NAPHTHYR-id-in-on-e
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"naphthyridinone" has 5 syllables: naphthyr-id-in-on-e.
"Naphthyridinone" has 5 syllables: naphthyr · id · in · on · e.
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