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 Early detection and better treatments have increased survival rates — there are more than 4 million breast cancer survivors in this country — but the disease is expected to kill more than 42,000 women in 2024. Andrea Kane, CNN, 21 Oct. 2024 The stock setup also includes a front collision warning, autonomous emergency braking, speed-limit recognition, blind-spot detection and lane-keeping assistance. Michael Taylor, Forbes, 21 Oct. 2024 Available safety and driver assist features Automatic high beams Front pedestrian and bicycle detection Lane keeping alert and assist Adaptive cruise control Head up display Traffic sign recognition Blind spot and rear cross traffic alert and assist How far on a charge? Mark Phelan, Detroit Free Press, 21 Oct. 2024 The ShotSpotter gunshot detection technology was targeted by progressive activists, and Johnson campaigned on canceling it. Alice Yin, Chicago Tribune, 21 Oct. 2024 See all Example Sentences for detection 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'detection.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near detection

Cite this Entry

“Detection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/detection. Accessed 2 Nov. 2024.

More from Merriam-Webster on detection

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!