noun
- A truncated cone or pyramid; the part that is left when a cone or pyramid is cut by a plane parallel to the base and the apical part is removed. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). frustum. Retrieved September 20, 2026, from http://smartdefine.org/frustum/definitions/1244903 |
| Chicago | WordNet. 2010. "frustum" http://smartdefine.org/frustum/definitions/1244903 (accessed September 20, 2026). |
| Harvard | WordNet 2010, frustum, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/frustum/definitions/1244903>. |
| MLA | WordNet. "frustum" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/frustum/definitions/1244903> |