Definition of rhinosinusitis in English:

rhinosinusitis

noun

Medicine
  • Inflammation or infection of the nose and the paranasal sinuses.

Origin

Early 20th century. From rhino- + sinusitis, after French rhino-sinusite.

Pronunciation

rhinosinusitis

/ˌrʌɪnəʊˌsʌɪnəˈsʌɪtɪs/