bn:00072108n
Noun Concept
Categories: All articles needing additional references, Spies by role
EN
sleeper  sleeper agent  sleeper agents  Sleeper spies  Soviet illegal
EN
A spy or saboteur or terrorist planted in an enemy country who lives there as a law-abiding citizen until activated by a prearranged signal WordNet 3.0
English:
espionage
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EN
A spy or saboteur or terrorist planted in an enemy country who lives there as a law-abiding citizen until activated by a prearranged signal WordNet 3.0 & Open English WordNet
A sleeper agent, also called sleeper cell, is a spy who is placed in a target country or organization not to undertake an immediate mission, but instead to act as a potential asset if activated. Wikipedia
A secret agent or similar operative left long inactive Wikipedia Disambiguation
Spy who is placed in a target country or organization to act as a potential asset if activated and not to undertake an immediate mission Wikidata
A spy, saboteur, or terrorist who lives unobtrusively in a community until activated by a prearranged signal; may be part of a sleeper cell. Wiktionary
A spy who is placed in a target country or organisation, not to undertake an immediate mission, but rather to act as a potential asset if activated. Wiktionary
Spy placed in a target country or organisation to act as a potential asset. Wiktionary (translation)
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WordNet 3.0 & Open English WordNet
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