pacemakers
pace-mak-ers · noun
Definitions
noun
- 1.
Medical devices implanted in the chest to help control abnormal heart rhythms by sending electrical impulses to regulate the heartbeat.
- 2.
People or things that set the pace or standard for others to follow.
Forms
plural: pacemakers
Related words
Synonyms: cardiac devices
Etymology
From English pace (step, rate of movement) + maker (one who makes).