Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
sinus | Yes | No | No | No |
cavernous sinus | Yes | No | No | No |
sinus (noun) | cavernous sinus (noun) |
---|---|
a wide channel containing blood; does not have the coating of an ordinary blood vessel | either of a pair of large venous sinuses in the cranial cavity |
any of various air-filled cavities especially in the bones of the skull | |
an abnormal passage leading from a suppurating cavity to the body surface |