Search Result for "fbi": 
Wordnet 3.0

NOUN (1)

1. a federal law enforcement agency that is the principal investigative arm of the Department of Justice;
[syn: Federal Bureau of Investigation, FBI]



WordNet (r) 3.0 (2006):

FBI
    n 1: a federal law enforcement agency that is the principal
         investigative arm of the Department of Justice [syn:
         Federal Bureau of Investigation, FBI]