pacemaker
Nouns
-
(n) a leading instance in its field
- the new policy will be a pacesetter in community relations
- (n) a specialized bit of heart tissue that controls the heartbeat cardiac pacemaker, SA node, sinoatrial node,
- (n) an implanted electronic device that takes over the function of the natural cardiac pacemaker artificial pacemaker,
- (n) a horse used to set the pace in racing pacer, pacesetter,