paranasal sinus
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English[edit]
Noun[edit]
paranasal sinus (plural paranasal sinuses)
- (anatomy) Any of a number of air-filled spaces, or sinuses, within the bones of the skull and face.
- Synonyms: (rare) parasinus, sinus paranasalis
Hyponyms[edit]
Translations[edit]
one of air-filled spaces, or sinuses
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