pansinusitis
noun
pan·si·nus·itis
-ˌsī-n(y)ə-ˈsīt-əs 
: inflammation of all the sinuses on one or both sides of the nose
Cite this Entry
“Pansinusitis.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/pansinusitis. Accessed 31 Oct. 2025.
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