noun
- A noncommissioned officer who instructs recruits in military marching and discipline.
- synonyms: drill master
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). drill instructor. Retrieved September 21, 2026, from http://smartdefine.org/drill_instructor/definitions/1271446 |
| Chicago | WordNet. 2010. "drill instructor" http://smartdefine.org/drill_instructor/definitions/1271446 (accessed September 21, 2026). |
| Harvard | WordNet 2010, drill instructor, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/drill_instructor/definitions/1271446>. |
| MLA | WordNet. "drill instructor" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/drill_instructor/definitions/1271446> |