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

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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 The idea is that Valentina, working for HYDRA, a Russian sleeper cell or some other entity, is essentially the anti-Phil Coulson, assembling a team of potential foils for what’s left of the Avengers. —

Paul Tassi, Forbes, 17 Apr. 2021 See all Example Sentences for sleeper cell