nasal sinus


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Related to nasal sinus: Paranasal sinusitis
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.nasal sinus - 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 cavitiesnasal sinus - 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
sinus - any of various air-filled cavities especially in the bones of the skull
References in periodicals archive ?
BLIS K12 is designed to protect the entire oral cavity, including the throat, gums and teeth, and under certain circumstances has been shown to protect the nasal sinus from infection.
C[pounds sterling]After medical checks made in Ankara during his several day visit, it was decided to make the surgery to treat the nasal sinus,C[yen] said the statement received by Aswat al-Iraq Co Voices of Iraq (VOI).