sinusitis
nounInflammation of the sinuses or a sinus, especially in the nasal region.
nounInflammation of any sinus, whether an air-sinus or a sinus of the dura mater.
nounAn
inflammation of one of the paranasal sinuses
Inflammation of the sinuses or a sinus, especially in the nasal region.
nounInflammation of any sinus, whether an air-sinus or a sinus of the dura mater.
nounAn
inflammation of one of the paranasal sinuses
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