(n.) A muscle which serves to extend or straighten any part of the body, as an arm or a finger; -- opposed to flexor.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). extensor. Retrieved September 20, 2026, from http://smartdefine.org/extensor/definitions/2006341 |
| Chicago | Webster's. 2011. "extensor" http://smartdefine.org/extensor/definitions/2006341 (accessed September 20, 2026). |
| Harvard | Webster's 2011, extensor, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/extensor/definitions/2006341>. |
| MLA | Webster's. "extensor" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/extensor/definitions/2006341> |