From WordNet (r) 3.0 (2006) :
RAF n 1: the airforce of Great Britain [syn: Royal Air Force, RAF] 2: a Marxist and Maoist terrorist organization in Germany; a network of underground guerillas who committed acts of violence in the service of the class struggle; a successor to the Baader-Meinhof Gang; became one of Europe's most feared terrorist groups; disbanded in 1998 [syn: Red Army Faction, RAF]