Pacer
Synonyms for pacer:
Sense 1 (noun)
horse.
animal (noun)
pacesetter, pacemaker.
pacer (noun)
pacesetter, pacemaker.
pacesetter (noun)
bellwether, leader, pacesetter.
Sense 1
horse.
Other synonyms and related words:
leader, trendsetter, horse, cardiac pacemaker, artificial pacemaker, sinoatrial node.