Definition of sinusitis
:inflammation of a sinus of the skull
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In the course of her investigation, a host of alternate infections have emerged: not just strep, but bacterial mycoplasma, influenza, sinusitis, pneumonia and others.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'sinusitis.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of sinusitis
1896
SINUSITIS Defined for English Language Learners
Medical Dictionary
medical Definition of sinusitis
:inflammation of a sinus of the skull
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See words that rhyme with sinusitis Britannica English: Translation of sinusitis for Arabic speakers Britannica.com: Encyclopedia article about sinusitis
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