- (n.) An irregular mode of carrying on war, by the constant attacks of independent bands, adopted in the north of Spain during the Peninsular war.
- (n.) One who carries on or assists in carrying on, irregular warfare; especially, a member of an independent band engaged in predatory excursions in war time.
- (a.) Pertaining to or engaged in, warfare carried on irregularly and by independent bands; as, a guerrilla party; guerrilla warfare.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). guerrilla. Retrieved September 20, 2026, from http://smartdefine.org/guerrilla/definitions/2014065 |
| Chicago | Webster's. 2011. "guerrilla" http://smartdefine.org/guerrilla/definitions/2014065 (accessed September 20, 2026). |
| Harvard | Webster's 2011, guerrilla, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/guerrilla/definitions/2014065>. |
| MLA | Webster's. "guerrilla" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/guerrilla/definitions/2014065> |