noun
- The federal department that administers all matters relating to homeland security.
- synonyms: Department of Homeland Security
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Homeland Security. Retrieved October 2, 2026, from http://smartdefine.org/homeland_security/definitions/1223579 |
| Chicago | WordNet. 2010. "Homeland Security" http://smartdefine.org/homeland_security/definitions/1223579 (accessed October 2, 2026). |
| Harvard | WordNet 2010, Homeland Security, Smart Define, viewed 2 October, 2026, <http://smartdefine.org/homeland_security/definitions/1223579>. |
| MLA | WordNet. "Homeland Security" 23 October 2010. Web. 2 October 2026. <http://smartdefine.org/homeland_security/definitions/1223579> |