| 1. | a member of a band of irregular soldiers that uses guerrilla warfare, harassing the enemy by surprise raids, sabotaging communication and supply lines, etc. |
| 2. | pertaining to such fighters or their technique of warfare: guerrilla strongholds; guerrilla tactics. |
gue·ril·la (gə-rĭl'ə) n. Variant of guerrilla. |