Pronunciation: (kôr'u-ner"ē, kor'-), [key]
—adj., n., pl. -nar•ies.
1. of or pertaining to the human heart, with respect to health.
a. pertaining to the arteries that supply the heart tissues and originate in the root of the aorta.
b. encircling like a crown, as certain blood vessels.
3. of or like a crown.
1. Pathol.a heart attack, esp. a coronary thrombosis.
2. a coronary artery.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.