Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
coronary sinus | Yes | No | No | No |
sinus | Yes | No | No | No |
coronary sinus (noun) | sinus (noun) |
---|---|
a short sinus receiving most of the veins of the heart; empties into the right atrium | a wide channel containing blood; does not have the coating of an ordinary blood vessel |
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 |