Definition of Sinus

  • 1. An abnormal passage leading from a suppurating cavity to the body surface Noun
  • 2. Any of various air-filled cavities especially in the bones of the skull Noun
  • 3. A wide channel containing blood; does not have the coating of an ordinary blood vessel Noun

Synonyms for word "sinus"

Semanticaly linked words with "sinus"

Hyponims for word "sinus"