- (a.) Alternative of Ellipsoidal.
- (n.) A solid, all plane sections of which are ellipses or circles. See Conoid, n., 2 (a).
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). ellipsoid. Retrieved September 21, 2026, from http://smartdefine.org/ellipsoid/definitions/2002274 |
| Chicago | Webster's. 2011. "ellipsoid" http://smartdefine.org/ellipsoid/definitions/2002274 (accessed September 21, 2026). |
| Harvard | Webster's 2011, ellipsoid, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/ellipsoid/definitions/2002274>. |
| MLA | Webster's. "ellipsoid" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/ellipsoid/definitions/2002274> |