Definition of SINUSITIS

sinusitis

Plural: sinusitides, sinusitises

Noun

  • inflammation of one of the paranasal sinuses
  • An inflammation of one or more paranasal sinuses.

Origin / Etymology

From sinus + -itis.

Scrabble Score: 9

sinusitis: valid Scrabble (US) TWL Word
sinusitis: valid Scrabble Word in Merriam-Webster MW Dictionary
sinusitis: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 11

sinusitis: valid Words With Friends Word