noun
- The person who holds the secretaryship of the Defense Department.
- usage: "the first Defense Secretary was James V. Forrestal who was appointed by Truman"
- synonyms: Defense Secretary
- The position of the head of the Department of Defense.
- usage: "the position of Defense Secretary was created in 1947"
- synonyms: Defense Secretary
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). secretary of defense. Retrieved September 26, 2026, from http://smartdefine.org/secretary_of_defense/definitions/1191235 |
| Chicago | WordNet. 2010. "secretary of defense" http://smartdefine.org/secretary_of_defense/definitions/1191235 (accessed September 26, 2026). |
| Harvard | WordNet 2010, secretary of defense, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/secretary_of_defense/definitions/1191235>. |
| MLA | WordNet. "secretary of defense" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/secretary_of_defense/definitions/1191235> |