Definition of SINUSITIS

sinusitis

Meanings

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

Words With Friends Score: 11

sinusitis is a valid Words With Friends word