A horse used to set the pace in racing
English: pacer, pacemaker, pacesetter
pacemakerEnglish
pacemaker, pacesetter, SA node, artificial pacemaker, cardiac pacemaker
Noun
An implanted electronic device that takes over the function of the natural cardiac pacemaker
English: pacemaker, artificial pacemaker
A specialized bit of heart tissue that controls the heartbeat
English: pacemaker, cardiac pacemaker, sinoatrial node, SA node
1 more noun senses
A leading instance in its field
English: pacesetter, pacemaker