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sinus vs coronary sinus

coronary sinus vs sinus

sinus and coronary sinus both are nouns.

Word NounAdjectiveVerbAdverb
sinus Yes No No No
coronary sinus Yes No No No
As nouns, coronary sinus is a hyponym of sinus; that is, coronary sinus is a word with a more specific, narrower meaning than sinus:
  • sinus: a wide channel containing blood; does not have the coating of an ordinary blood vessel
  • coronary sinus: a short sinus receiving most of the veins of the heart; empties into the right atrium
sinus (noun) coronary sinus (noun)
a wide channel containing blood; does not have the coating of an ordinary blood vessel a short sinus receiving most of the veins of the heart; empties into the right atrium
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
Difference between sinus and coronary sinus

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