WordReference Random House Unabridged Dictionary of American English © 2025
aer•o•si•nus•i•tis
(âr′ō sī′nə sī′tis),USA pronunciation n. [Med.]
- Pathologyinflammation of the nasal sinuses caused by the effect on the sinuses of changes in atmospheric pressure. Also called barosinusitus.
- aero- + sinusitis
'aerosinusitis' also found in these entries (note: many are not synonyms or translations):