(n.) 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.".
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). aggression. Retrieved September 20, 2026, from http://smartdefine.org/aggression/definitions/1971750 |
| Chicago | Webster's. 2011. "aggression" http://smartdefine.org/aggression/definitions/1971750 (accessed September 20, 2026). |
| Harvard | Webster's 2011, aggression, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/aggression/definitions/1971750>. |
| MLA | Webster's. "aggression" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/aggression/definitions/1971750> |