To pronounce "nonthermionic", say NONTH-erm-ion-ic — 4 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
nonthermionic
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4
Syllables
13
Letters
NONTH-erm-ion-ic
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"nonthermionic" has 4 syllables: nonth-erm-ion-ic.
"Nonthermionic" has 4 syllables: nonth · erm · ion · ic.
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