1
- Anatomy relating to or denoting the arteries which surround and supply the heart【剖】（与）冠状动脉（有关）的。
1.1
- relating to or denoting a structure which encircles a part of the body（与）冠状结构（有关）的。
词源
mid 17th cent. （in the sense 'resembling a crown'）： from Latin coronarius, from corona 'wreath, crown'.