Dictionary

sinusitis

2 ENTRIES FOUND:

sinusitis

noun si·nus·i·tis \ˌsīn-yə-ˈsī-təs, ˌsī-nə-\

medical : painful swelling of the tissues inside the sinuses

Full Definition of SINUSITIS

:  inflammation of a sinus of the skull

First Known Use of SINUSITIS

1896

sinusitis

noun si·nus·itis \ˌsī-n(y)ə-ˈsīt-əs\   (Medical Dictionary)

Medical Definition of SINUSITIS

:  inflammation of a sinus of the skull

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March 05, 2015
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