To pronounce "mastoids", say MAST-oids — 2 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
mastoids
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2
Syllables
8
Letters
MAST-oids
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"mastoids" has 2 syllables: mast-oids.
noun
"Mastoids" has 2 syllables: mast · oids.
Mastoids: The mastoid process.
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