noun
- A three-sided regular polygon.
- synonyms: equiangular triangle
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). equilateral triangle. Retrieved September 21, 2026, from http://smartdefine.org/equilateral_triangle/definitions/1244799 |
| Chicago | WordNet. 2010. "equilateral triangle" http://smartdefine.org/equilateral_triangle/definitions/1244799 (accessed September 21, 2026). |
| Harvard | WordNet 2010, equilateral triangle, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/equilateral_triangle/definitions/1244799>. |
| MLA | WordNet. "equilateral triangle" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/equilateral_triangle/definitions/1244799> |