(n.) A plane figure having many angles, and consequently many sides; especially, one whose perimeter consists of more than four sides; any figure having many angles.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). polygon. Retrieved September 21, 2026, from http://smartdefine.org/polygon/definitions/2047194 |
| Chicago | Webster's. 2011. "polygon" http://smartdefine.org/polygon/definitions/2047194 (accessed September 21, 2026). |
| Harvard | Webster's 2011, polygon, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/polygon/definitions/2047194>. |
| MLA | Webster's. "polygon" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/polygon/definitions/2047194> |