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.
Tools like sentiment analysis and toxicity detection models often exhibit biases toward people with disabilities, perpetuating harmful stereotypes embedded in training data as shown by research from Penn State. Cornelia C. Walther, Forbes.com, 14 Sep. 2025 At the same time, major platforms have scaled back human moderation teams, relying more on AI detection systems. Kurt Knutsson, FOXNews.com, 13 Sep. 2025 Early detection is typically preferred. Maria Mocerino, Interesting Engineering, 13 Sep. 2025 The detection of this stellar jet provides evidence that the larger the parent star, the larger the cosmic explosion, according to a team of researchers behind the find. Eric Lagatta, USA Today, 12 Sep. 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 17 Sep. 2025.

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