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Definition of
sinusitis noun
from the Oxford Advanced American Dictionary
sinusitis
noun
noun
NAmE
/
/
ˌsaɪnəˈsaɪt̮əs
/
/
[
uncountable
]
jump to other results
the painful swelling of the sinuses
See
sinusitis
in the Oxford Advanced Learner's Dictionary
Check pronunciation:
sinusitis
Nearby words
sinuous
adjective
sinus
noun
sinusitis
noun
-sion
Sioux
noun