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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For the clearance evaluation, a cardiologist or primary care physician might run tests such as an electrocardiogram, an echocardiogram or a nuclear stress test to detect any irregularities or signs of disease, such as arrhythmias, valve problems or blockages. Dr. Jamin Brahmbhatt, CNN, 6 Feb. 2025 Prosecuting a former president is one of the toughest stress tests a democracy can face. Henry Gass, The Christian Science Monitor, 16 Jan. 2025 The current stress test regime acts as a regulation and restricts business financing. Andy Biggs, Newsweek, 24 Dec. 2024 Sometimes, stress tests bring out the best in these characters and their relationships, as is the case in the set piece at St. Paul’s Cathedral for Merritt Grove’s state funeral. Sophie Brookover, Vulture, 31 Oct. 2024 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 10 Mar. 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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