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 stress test escalated quickly and Vendo refused requests for edible insects, firearms, even marijuana (legal in Arizona). Nick Lichtenberg, Fortune, 2 June 2026 Staged as a Talent Day connecting film schools, training programs, producers and market professionals, the event served as a live stress test for early-stage projects. Callum McLennan, Variety, 1 June 2026 The Federal Reserve's June 2025 stress tests concluded banks could absorb losses from a severe recession involving private credit funds without breaching minimum capital requirements. Mayra Rodriguez Valladares, Forbes.com, 27 May 2026 The result is a tournament that’s becoming a stress test. Brendan Quinn, New York Times, 16 May 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 5 Jun. 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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