Ellipsoid - Wikipedia
An ellipsoid is a surface that can be obtained from a sphere by deforming it by means of directional scalings, or more generally, of an …
Ellipsoid - Math.net
An ellipsoid has three axes of rotational symmetry. If an ellipsoid is rotated 180° (half a turn) about its axes, it will look the same as …
Ellipsoid -- from Wolfram MathWorld
Sep 2, 2026 · The general ellipsoid, also called a triaxial ellipsoid, is a quadratic surface which is given in Cartesian coordinates by …
Earth ellipsoid - Wikipedia
An Earth ellipsoid or Earth spheroid is a mathematical figure approximating the Earth's shape and size, used as part of a reference …
What Is an Ellipsoid? Definition, Types, and Uses
An ellipsoid is a three-dimensional shape where every cross section is an ellipse or a circle. Think of it as a sphere that has been …
Ellipsoid | Surfaces, Axes, Foci | Britannica
Ellipsoid, closed surface of which all plane cross sections are either ellipses or circles. An ellipsoid is symmetrical about three …
Ellipsoid - Simple English Wikipedia, the free encyclopedia
An ellipsoid is a shape like a sphere, but prolate (longer in one or more directions) like a rugby ball, or like an egg. It is the 3 …
Ellipsoid: A Simple Explanation - Andrea Minini
An ellipsoid is a three-dimensional geometric shape that can be visualized as a stretched or flattened version of a sphere. In other …
Ellipsoid - HandWiki
Nov 28, 2025 · An ellipsoid is a surface that can be obtained from a sphere by deforming it by means of directional scalings, or more …
ELLIPSOID Definition & Meaning - Merriam-Webster
The meaning of ELLIPSOID is a surface all plane sections of which are ellipses or circles.