noun
- The airforce of the United States of America; the agency that defends the United States through control and exploitation of air and space.
- synonyms: United States Air Force, U. S. Air Force, US Air Force, Air Force
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). usaf. Retrieved September 20, 2026, from http://smartdefine.org/usaf/definitions/1318622 |
| Chicago | WordNet. 2010. "usaf" http://smartdefine.org/usaf/definitions/1318622 (accessed September 20, 2026). |
| Harvard | WordNet 2010, usaf, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/usaf/definitions/1318622>. |
| MLA | WordNet. "usaf" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/usaf/definitions/1318622> |