Pacemaker — synonyms, definition

1. Pacemaker (Noun)

SA node artificial pacemaker cardiac pacemaker pacer pacesetter sinoatrial node

Pacemaker (Noun) — A leading instance in its field. ex. "the new policy will be a pacemaker in community relations"

Pacemaker (Noun) — A specialized bit of heart tissue that controls the heartbeat.

Pacemaker (Noun) — An implanted electronic device that takes over the function of the natural cardiac pacemaker.

Pacemaker (Noun) — A horse used to set the pace in racing.

bangtail cardiac muscle electronic device example exemplar good example heart muscle model neddy race horse racehorse