To pronounce "proinsulin", say PROINS-ul-in — 3 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
proinsulin
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3
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10
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PROINS-ul-in
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"proinsulin" has 3 syllables: proins-ul-in.
noun
"Proinsulin" has 3 syllables: proins · ul · in.
Proinsulin: A polypeptide that is the prohormone precursor of insulin
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