adj. & n.
--adj. Anat. resembling or encircling like a crown.
--n. (pl. -ies) coronary thrombosis.
Phrases and idioms:
coronary artery an artery supplying blood to the heart. coronary thrombosis Med. a blockage of the blood flow caused by a blood clot in a coronary artery.
Etymology: L coronarius f. corona crown