detect

verb

de·​tect di-ˈtekt How to pronounce detect (audio)
dē-
detected; detecting; detects

transitive verb

1
: to discover the true character of
detecting drug smugglers
2
: to discover or determine the existence, presence, or fact of
detect alcohol in the blood
Do I detect a note of sarcasm in your voice?
3

intransitive verb

: to work as a detective
detectability noun
detectable adjective

Examples of detect in a Sentence

The test is used to detect the presence of alcohol in the blood. This type of cancer is difficult to detect in its early stages.
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.
But this week, Raw Farm, a large supplier of raw milk products in Fresno, Calif., recalled raw milk and cream after bird flu was detected in retail samples. Dani Blum, New York Times, 7 Dec. 2024 Officials said the aim is to quickly identify which herds are affected by Type A H5N1, a strain that was detected for the first time in U.S. dairy cows in March. Daniel R. Depetris, Newsweek, 7 Dec. 2024 In yet another scenario, a scientific abstract that’s detected as AI may require revisions from the author before publication. Jonathan Gillham, Forbes, 6 Dec. 2024 Some organizations have a protective intelligence group that uses digital tools such as machine learning or artificial intelligence to comb through online comments to detect threats not only on social media platforms such as X but also on the dark web, says Komendat. Adam Geller, Chicago Tribune, 6 Dec. 2024 See all Example Sentences for detect 

Word History

Etymology

Middle English, from Latin detectus, past participle of detegere to uncover, detect, from de- + tegere to cover — more at thatch

First Known Use

1574, in the meaning defined at transitive sense 1

Time Traveler
The first known use of detect was in 1574

Dictionary Entries Near detect

Cite this Entry

“Detect.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/detect. Accessed 21 Dec. 2024.

Kids Definition

detect

verb
de·​tect di-ˈtekt How to pronounce detect (audio)
: to discover the nature, existence, presence, or fact of
detect the approach of an airplane
detectable adjective
detection
-ˈtek-shən
noun

More from Merriam-Webster on detect

Last Updated: - Updated example sentences
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