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Definitions

heartbeat

[hahrt-beet] / ˈhɑrtˌbit /
NOUN
pulse
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.

“Each time the museum records the humidity or hears the water inside the trunks we can talk about the heartbeat of a tree,” says Anadol, with obvious delight.

From Los Angeles Times • Jun. 5, 2026

Doctors and nurses with Doppler machines and ultrasounds kept showing up, forcing them to hear the heartbeat and see the movement of a tiny body.

From Salon • May 27, 2026

"The Severn Tunnel is the heartbeat of this main line, it's important in connecting communities on each side of the Severn so it's very important that it's operational and reliable."

From BBC • May 22, 2026

In certain cases, this may contribute to an irregular heartbeat called arrhythmia.

From Science Daily • May 18, 2026

Everyone stood up, but I stayed in my seat a heartbeat longer.

From "Glitch" by Laura Martin




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