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Definitions

pacemaker

[peys-mey-ker] / ˈpeɪsˌmeɪ kər /
NOUN
front-runner
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Investigators consider the octogenarian a “vulnerable adult” owing to her difficulty walking, pacemaker and a heart condition that required daily medication.

From The Wall Street Journal • Feb. 24, 2026

Guthrie’s pacemaker app showed a disconnect from her phone.

From The Wall Street Journal • Feb. 13, 2026

Authorities said on the night of her disappearance, the app on her pacemaker - an implanted cardiac device - disconnected from her phone.

From BBC • Feb. 11, 2026

Nancy’s pacemaker app shows that it was a disconnect from the phone, Nanos said.

From Los Angeles Times • Feb. 7, 2026

Regina was about to have a pacemaker implanted.

From "Endgame" by Frank Brady