Home 4-syllable words nasal sinus
ALGORITHMIC ESTIMATE 4 SYLLABLES

nasal sinus

4syllables, estimated by our counting algorithm

This word does not have a syllable breakdown in our dictionary yet, so pronunciation and parts are not shown.

noun. Any of the paired sinuses in the bones of the face adjacent to the nasal cavity that are lined with mucous membrane that is continuous with the lining of the nasal cavities.

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