Nasal Sinus

nounverified·updated May 18, 2026

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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

MWE

Classifications

per-axis with provenance

Entity Type

Unknown—authoritativeglossary_import_default_pending_classifier

?unassignedlast reviewed —

Sensitivity

unclassified

Information Class

unclassified

Variants

4 surface forms

synonym: paranasal sinus
plural: Nasal Sinuses
possessive: Nasal Sinus's
pluralpossessive: Nasal Sinuses'

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