noun
1.
a. : any of several veins that drain the tissues of the heart and empty into the coronary sinus
b. : cardiac vein — not used technically
2. : a vein draining the lesser curvature of the stomach and emptying into the portal vein
noun
1.
a. : any of several veins that drain the tissues of the heart and empty into the coronary sinus
b. : cardiac vein — not used technically
2. : a vein draining the lesser curvature of the stomach and emptying into the portal vein
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012