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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.

The first wholly implantable pacemaker was placed in a dog in 1958 and in a human two years later.

From The Wall Street Journal • Apr. 4, 2026

BlueFly can detect medical devices like Guthrie’s pacemaker.

From Los Angeles Times • Feb. 19, 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

In medicine, a new generation of pacemaker could regulate a person’s heartbeat for decades, rather than needing to be replaced every two years.

From "Reaching for the Moon" by Katherine Johnson




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