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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The shutdown has turned peak fall into a stress test for public lands. Monica Sanders, Forbes.com, 21 Oct. 2025 Graham Platner is putting the Democratic Party’s interest in younger, fresher candidates through a serious stress test. David Weigel, semafor.com, 21 Oct. 2025 This requires more than just reactive measures; senior management benefits from the use of proactive tools like risk mapping, tabletop exercises, and stress tests. Emma Burleigh, Fortune, 18 Oct. 2025 Each order, each speech, each threat against democratic norms is a stress test. Jason M. Blazakis, Mercury News, 18 Oct. 2025 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 26 Oct. 2025.

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)
Last Updated: - Updated example sentences
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