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: Secretary of Defense
- The position of the head of the Department of Defense.
- usage: "the position of Defense Secretary was created in 1947"
- synonyms: Secretary of Defense
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). defense secretary. Retrieved September 26, 2026, from http://smartdefine.org/defense_secretary/definitions/1269575 |
| Chicago | WordNet. 2010. "defense secretary" http://smartdefine.org/defense_secretary/definitions/1269575 (accessed September 26, 2026). |
| Harvard | WordNet 2010, defense secretary, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/defense_secretary/definitions/1269575>. |
| MLA | WordNet. "defense secretary" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/defense_secretary/definitions/1269575> |