To pronounce "trefentanil", say TREF-ent-an-il — 4 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
trefentanil
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4
Syllables
11
Letters
TREF-ent-an-il
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"trefentanil" has 4 syllables: tref-ent-an-il.
"Trefentanil" has 4 syllables: tref · ent · an · il.
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