heart rate

noun

: the rate at which the heart beats
Aerobic exercise increases your heart rate.

Examples of heart rate in a Sentence

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Activation of the first group of neurons, which the researchers called Npy+ neurons, led to a reduction in heart rate. — Isabella Backman, Hartford Courant, 14 Aug. 2026 Aerobic exercise also can include cycling — both outdoor and indoor, swimming, or other activities that increase heart rate. — Katia Hetter, CNN Money, 14 Aug. 2026 To gauge the level of effort, Google combines artificial intelligence with other sensors, including an accelerometer, barometer, and ones for heart rate and skin temperature. — Bloomberg, Mercury News, 12 Aug. 2026 The health section shows activity, sleep, heart rate, respiratory rate, scratching, and barking. — Tyler Hayes, PC Magazine, 11 Aug. 2026 See All Example Sentences for heart rate

Rhymes for heart rate

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Browse Nearby Words

heart/pulse rate
heart rate
heartrending
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Cite this Entry

“Heart rate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heart%20rate. Accessed 21 Aug. 2026.

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Medical Definition

heart rate

noun
: a measure of cardiac activity usually expressed as number of beats per minute see maximum heart rate
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