To pronounce "osteosis", say OST-eos-is — 3 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
osteosis
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3
Syllables
8
Letters
OST-eos-is
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"osteosis" has 3 syllables: ost-eos-is.
"Osteosis" has 3 syllables: ost · eos · is.
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