Definitions
1.nounAny of the coronary vessels; a coronary artery or coronary vein.
2.nounA small bone in the foot of a horse.
3.adjectivePertaining to a crown or garland.
4.adjectiveEncircling something (like a crown), especially with regard to the arteries or veins of the heart.
5.nounThrombosis of a coronary artery, that is, a blockage, caused by a blood clot, of the blood flow in a coronary artery of the heart, leading to myocardial infarction.