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.
Mac security tools from Avira and McAfee also reached 100% detection in their own antiphishing tests. PCMAG, 7 Mar. 2025 Later ones disabled malware detection apps and connected to command-and-control servers; affected devices remained infected even after being rebooted. Dan Goodin, Ars Technica, 7 Mar. 2025 Officers were called just after 6:45 p.m. to the 2600 block of E. 27th Street after being alerted by a gunshot detection system and found the man down outside. Rick Hurd, The Mercury News, 7 Mar. 2025 The call by Parents SOS for escalating weapons detection systems usage would turn entering the school into something like an airport screening, the spokesperson said. Joseph States, Chicago Tribune, 6 Mar. 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 13 Mar. 2025.

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