Pacemaker
Definition, Meaning & Examples
Pronunciation /ˈpeɪsˌmeɪkəɹ/ · Part of speech noun
Quick meaning: Pacemaker is a noun meaning (anatomy) Specialized cells which stimulate the heart to beat.
Meaning
(anatomy) Specialized cells which stimulate the heart to beat.
More Meanings
- (by extension, medicine) A medical implement that is used to stimulate a heart to beat by simulating the action of the natural pacemaker.
- (now uncommon) One who sets the pace in a race, to guide the others.
Example Sentences
natural pacemaker
cardiac pacemaker
artificial pacemaker
High intensity EMF can have adverse impacts on the operation of implantable medical devices (IMDs) such as pacemakers and defibrillators.
Word Forms
- pacemakers
Synonyms for pacemaker
Depending on context, synonyms include pacesetter.
Related Words
Related dictionary entries include pacesetter, ripple, stimulatory, promoter, training, organizer.
Related Dictionary Tools
Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.