Definitions
There is 1 meaning of the phrase
Nasal Sinus.
Nasal Sinus - as a 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
Synonyms (Exact Relations)
paranasal sinussinus paranasalesExample Sentences
"The nasal sinus is a cavity within the bones of the skull."
"An infection in the nasal sinus can cause pain and congestion."
"The nasal sinus acts as a filter, removing pollutants from the air we breathe."
"Common symptoms of a nasal sinus infection include facial pressure and a runny nose."
"The nasal sinus is lined with a mucous membrane that helps trap bacteria and dust particles."
