Federal Bureau of Investigation

n. United States government agency which provides legal investigation services for federal crimes

The Federal Bureau of Investigation (FBI) is the primary investigative arm of the United States Department of Justice (DOJ), serving as both a federal criminal investigative body and a domestic intelligence agency. At present, the FBI has investigative jurisdiction over violations of more than 200 categories of federal crimes, making the FBI the de-facto lead law enforcement agency of the United States government. The motto of the bureau is "Fidelity, Bravery, Integrity".
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Noun
1. a federal law enforcement agency that is the principal investigative arm of the Department of Justice
(synonym) FBI
(hypernym) law enforcement agency
(member-holonym) Intelligence Community, National Intelligence Community, United States Intelligence Community, IC
(part-holonym) Department of Justice, Justice Department, Justice, DoJ
(classification) law, jurisprudence

[USA] SEZIONE INVESTIGATIVA DELLA POLIZIA FEDERALE. [USA] FBI