US Marine Corps
         n 1: an amphibious division of the United States Navy [syn:
               {United States Marine Corps}, {United States Marines},
               {Marine Corps}, {US Marine Corps}, {USMC}]

English Dictionary: US Marine Corps	by the DICT Development Group
From WordNet (r) 3.0 (2006) [wn]:
US Marshals Service n the United States' oldest federal law enforcement agency is responsible today for protecting the Federal Judiciary and transporting federal prisoners and protecting federal witnesses and managing assets seized from criminals and generally ensuring the effective operation of the federal judicial system Synonym(s): United States Marshals Service, US Marshals Service, Marshals