A member of an irregular military force that uses unconventional warfare tactics against larger traditional forces. Also refers to the warfare tactics themselves.
Spanish 'guerrilla', diminutive of 'guerra' (war), literally meaning 'little war'. First used during the Peninsular War (1808-1814) when Spanish fighters resisted Napoleon's occupation.
The word guerrilla originated from Spanish resistance fighters who proved that small, mobile forces could defeat mighty armies through hit-and-run tactics, fundamentally changing military strategy forever.
Complete word intelligence in one call. Free tier — 50 lookups/day.