heartbeat

noun

heart·​beat ˈhärt-ˌbēt How to pronounce heartbeat (audio)
1
: one complete pulsation of the heart
2
: the vital center or driving impulse
3
: a brief space of time : flash
used chiefly in the phrase in a heartbeat

Examples of heartbeat in a Sentence

The patient had a rapid heartbeat. I'd accept a job offer from that company in a heartbeat.
Recent Examples on the Web After doctors still detected a fetal heartbeat, she was discharged and asked to follow up several days later. USA TODAY, 3 Apr. 2024 Instead, this baby sound machine features eight soundtracks, like calming rain, instrumental, and a heartbeat, with subtle acoustic cues embedded in the background to help promote alpha and delta waves in sleep and language development. Maya Polton, Parents, 29 Mar. 2024 The decision comes after doctors detected the legendary actor and former politician had an irregular heartbeat. Sara Vallone, Miami Herald, 29 Mar. 2024 But on the new twilight planet of German politics, despair is only a heartbeat away from hope. Joseph De Weck, The Atlantic, 20 Mar. 2024 The ability to hear your heartbeat, called pulsatile tinnitus, can be associated with heart disease. Carey Rossi, Health, 17 Mar. 2024 Creativity is the heartbeat of Sophia’s artistic expression. Heide Janssen, Orange County Register, 17 Mar. 2024 The irregular heartbeat was attributed to scar tissue from the previous surgeries. Tomás Mier, Rolling Stone, 28 Mar. 2024 Arnold Schwarzenegger is saying hasta la vista, baby, to his irregular heartbeat. Maureen Lee Lenker, EW.com, 25 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'heartbeat.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1850, in the meaning defined at sense 1

Time Traveler
The first known use of heartbeat was in 1850

Dictionary Entries Near heartbeat

Cite this Entry

“Heartbeat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heartbeat. Accessed 19 Apr. 2024.

Kids Definition

heartbeat

noun
heart·​beat ˈhärt-ˌbēt How to pronounce heartbeat (audio)
: a single contracting and expanding of the heart

Medical Definition

heartbeat

noun
heart·​beat ˈhärt-ˌbēt How to pronounce heartbeat (audio)
: one complete pulsation of the heart

More from Merriam-Webster on heartbeat

Last Updated: - Updated example sentences
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