Pacemaker Definition

pāsmākər
pacemakers
noun
pacemakers
A runner, horse, automobile, etc. that sets the pace for others, as in a race.
Webster's New World
A person, group, or thing that leads the way or serves as a model.
Webster's New World
A leader in a field.
The fashion house that is the pacemaker.
American Heritage
A dense network of interwoven, specialized muscle fibers in the right atrium of the heart that controls the rhythm of the electrical impulses that cause the heartbeat.
Webster's New World
Any of several body parts that control the rhythm of a biological activity, as an area in the stomach that controls stomach contractions.
Webster's New World
Synonyms:
Advertisement

Other Word Forms of Pacemaker

Noun

Singular:
pacemaker
Plural:
pacemakers

Find Similar Words

Find similar words to pacemaker using the buttons below.

Words Starting With

Words Ending With

Unscrambles

pacemaker
Advertisement