nasosinusitis

noun
na·​so·​si·​nus·​itis | \ ˌnā-zō-ˌsī-n(y)ə-ˈsīt-əs \
variants: also nasosinuitis \ -​ˌsin-​yü-​ˈīt-​əs \

Medical Definition of nasosinusitis

: inflammation of the nasal sinuses

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