any of several veins that receive blood from the heart wall and empty into the coronary sinus.
Origin of coronary vein
First recorded in 1825–35; see origin at coronary artery
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Any of the veins that drain blood from the muscular tissue of the heart and empty into the coronary sinus.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.