DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   CIA
       n 1: an independent agency of the United States government
            responsible for collecting and coordinating intelligence
            and counterintelligence activities abroad in the national
            interest; headed by the Director of Central Intelligence
            under the supervision of the President and National
            Security Council [syn: Central Intelligence Agency,
            CIA]