n. [ L. aggressio, fr. aggredi: cf. F. agression. ] The first attack, or act of hostility; the first act of injury, or first act leading to a war or a controversy; unprovoked attack; assault; as, a war of aggression. “Aggressions of power.” Hallam [ 1913 Webster ]
[どくソふかしんじょうやく, doku so fukashinjouyaku](n) Treaty of Non-Aggression between Germany and the Soviet Union (1939); German-Soviet Nonaggression Pact[Add to Longdo]