stress test

noun

: an electrocardiographic test of heart function before, during, and after a controlled period of increasingly strenuous exercise (as on a treadmill)

Examples of stress test in a Sentence

Recent Examples on the Web
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The document lays out a 90-day compliance agenda, which features a realistic baseline for tier visibility, entity list screening and a documentation stress test that was developed based on a real-life CBP inquiry. — Kate Nishimura, Footwear News, 13 Oct. 2026 Creating a licensing body is not a bizarre idea in a world where the FAA determines the airworthiness of planes and banks must pass stress tests to operate. — Diane Brady, Fortune, 12 Oct. 2026 The stress test showed a mild tachycardia, but again, nothing to worry about, and again, weight loss was the recommendation. — Samantha Agate, Charlotte Observer, 24 Sep. 2026 Rising prices and possible safety net changes point to the need for conversations with a competent financial advisor to stress test financial plans, Roth said. — Lorie Konish, CNBC, 23 Sep. 2026 See All Example Sentences for stress test

Word History

First Known Use

1955, in the meaning defined above

Time Traveler
The first known use of stress test was in 1955

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Cite this Entry

“Stress test.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stress%20test. Accessed 15 Oct. 2026.

Medical Definition

stress test

noun
: an electrocardiographic test of heart function before, during, and after a controlled period of increasingly strenuous exercise (as on a treadmill)
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