To pronounce "mononucleosis", say MON-on-ucl-eos-is — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
mononucleosis
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5
Syllables
13
Letters
MON-on-ucl-eos-is
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"mononucleosis" has 5 syllables: mon-on-ucl-eos-is.
noun
"Mononucleosis" has 5 syllables: mon · on · ucl · eos · is.
Mononucleosis: A viral infection marked by extreme fatigue, high fever, and swollen lymph nodes.
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