undercover operation
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| Noun | 1. | undercover operation - an operation involving secret work within a community or institutionoperation - a planned activity involving many people performing various actions; "they organized a rescue operation"; "the biggest police operation in French history"; "running a restaurant is quite an operation"; "consolidate the companies various operations" buy-and-bust operation - an undercover operation by narcotics detectives to catch unsuspecting drug dealers |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
undercover operation - an operation involving secret work within a community or institution