detection

noun

de·​tec·​tion di-ˈtek-shən How to pronounce detection (audio)
1
: the act of detecting : the state or fact of being detected
2
: the process of demodulating

Examples of detection in a Sentence

I don't know how the errors managed to avoid detection for so long. my detection of the scent of baked apple pie led me to the kitchen
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.
This technology allows for early detection of potential threats, such as flooding, fires or earthquakes, and enables proactive measures to safeguard infrastructure. Danny Hayes Ii, Forbes, 24 Feb. 2025 Tests showed up to 85% accuracy in detection, even in early stages. Michael Irving, New Atlas, 23 Feb. 2025 One walked with a fake limp, and others wore fake hands—anything to avoid detection from the police. Barry Levitt, TIME, 21 Feb. 2025 Knowles, a cancer survivor himself, will serve as a global ambassador for the project, leveraging his platform to raise awareness and advocate for early detection and treatment. Caché McClay, USA TODAY, 20 Feb. 2025 See All Example Sentences for detection

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of detection was in the 15th century

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Cite this Entry

“Detection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/detection. Accessed 3 Mar. 2025.

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