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sinusitis

[ sahy-nuh-sahy-tis ]

noun

, Pathology.
  1. inflammation of a sinus or the sinuses.


sinusitis

/ ˌsaɪnəˈsaɪtɪs /

noun

  1. inflammation of the membrane lining a sinus, esp a nasal sinus
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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Word History and Origins

Origin of sinusitis1

From New Latin, dating back to 1900–05; sinus, -itis
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Example Sentences

When in a case of chronic purulent frontal sinusitis there is pain and fever with a fœtid discharge.

(iii) It is rarely required for acute frontal sinusitis, although it might be used in acute exacerbation of a chronic suppuration.

Molini has followed the history of fifteen private patients with frontal sinusitis, and not operated on, for ten years.

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Sinus IridumSinus Meridianii