1. An intelligence operation so planned and executed as to insure concealment

Derived forms: clandestine operations

Type of: intelligence, intelligence activity, intelligence operation

Encyclopedia: Clandestine operation

• interlude
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• intermaxillary suture
• intermediary
• intermediate
• intermediate host
• intermediate temporal artery
• work over
• work papers
• work party
• work permit
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• work-clothes
• work-clothing