noun
- Someone who takes up a position surreptitiously for the purpose of espionage.
- An intruder (as troops) with hostile intent. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). infiltrator. Retrieved September 20, 2026, from http://smartdefine.org/infiltrator/definitions/1230550 |
| Chicago | WordNet. 2010. "infiltrator" http://smartdefine.org/infiltrator/definitions/1230550 (accessed September 20, 2026). |
| Harvard | WordNet 2010, infiltrator, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/infiltrator/definitions/1230550>. |
| MLA | WordNet. "infiltrator" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/infiltrator/definitions/1230550> |