(n.) A solid bounded by eight faces. The regular octahedron is contained by eight equal equilateral triangles.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). octahedron. Retrieved October 1, 2026, from http://smartdefine.org/octahedron/definitions/2038270 |
| Chicago | Webster's. 2011. "octahedron" http://smartdefine.org/octahedron/definitions/2038270 (accessed October 1, 2026). |
| Harvard | Webster's 2011, octahedron, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/octahedron/definitions/2038270>. |
| MLA | Webster's. "octahedron" 27 May 2011. Web. 1 October 2026. <http://smartdefine.org/octahedron/definitions/2038270> |