sleeper cell

noun

: a terrorist cell whose members work under cover in an area until sent into action

Examples of sleeper cell in a Sentence

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.
As someone who went to college in the Boston suburbs and was a freshman when the film The Departed came out, the Dropkick Murphys awakened something in me like a sleeper cell. Ali Barthwell, Vulture, 3 Mar. 2025 Season 2 tapped into Cold War paranoia, with Lamb and his team unearthing a Russian sleeper cell operation that exposed some of MI5’s deepest secrets. Amy Kaufman, Los Angeles Times, 27 Sep. 2024 America's intense fear of terrorism after the 9/11 attacks landed hard on the shoulders of Hamid Hayat, whose California upbringing was shattered when he was accused of being part of a terrorist sleeper cell. Fifth & Mission Podcast, San Francisco Chronicle, 3 Mar. 2022 Authorities never found a terrorist sleeper cell in Lodi. Deepa Fernandes, San Francisco Chronicle, 5 Sep. 2021 See All Example Sentences for sleeper cell

Word History

First Known Use

1968, in the meaning defined above

Time Traveler
The first known use of sleeper cell was in 1968

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Cite this Entry

“Sleeper cell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sleeper%20cell. Accessed 28 Mar. 2025.

Last Updated: - Updated example sentences
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