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Thesaurus: sinuses

of Sinus

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Related headwords

blooddefinitionsinusdefinitionabnormaldefinitionair-filleddefinitionbodydefinitionbonesdefinitioncavitiesdefinitioncavitydefinitionchanneldefinitioncoatingdefinitioncontainingdefinitionleadingdefinitionordinarydefinitionpassagedefinitionskulldefinitionsuppuratingdefinitionsurfacedefinitionvariousdefinitionvesseldefinitionwidedefinitionsinus cavernosusfamilysinus coronariusfamilysinus ethmoidalesfamilysinus headachefamilysinus paranasalesfamilysinus rectusfamilysinus sigmoideusfamilysinus transversusfamily

Definitions

  1. pl. of Sinus
  2. n an abnormal passage leading from a suppurating cavity to the body surface n any of various air-filled cavities especially in the bones of the skull n a wide channel containing blood; does not have the coating of an ordinary blood vessel