Nasal Sinus (Noun)
Meaning
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.
Classification
Nouns denoting body parts.
Examples
- The nasal sinus infection caused her to experience severe headaches and facial pain.
- A deviated septum can block the nasal sinus passages and lead to breathing difficulties.
- The doctor performed a CT scan to visualize the nasal sinus and determine the extent of the inflammation.
- The nasal sinus cavity is prone to infection due to its location and function in the respiratory system.
- The nasal sinus drainage can be impaired by anatomical abnormalities or excessive mucus production.