Definition of Ellipsoid

1. Adjective. Having the nature or shape of an ellipsoid.

Exact synonyms: Ellipsoidal, Spheroidal
Similar to: Rounded
Derivative terms: Spheroid

2. Noun. A surface whose plane sections are all ellipses or circles. "The Earth is an ellipsoid"
Generic synonyms: Plane Figure, Two-dimensional Figure
Derivative terms: Ellipsoidal

Definition of Ellipsoid

1. n. A solid, all plane sections of which are ellipses or circles. See Conoid, n., 2 (a).

2. a. Pertaining to, or shaped like, an ellipsoid; as, ellipsoid or ellipsoidal form.

Definition of Ellipsoid

1. Noun. (mathematics) a surface, all of whose cross sections are elliptic or circular (includes the sphere) ¹

2. Noun. (geography) Such a surface used as a model of the shape of the earth. ¹

3. Adjective. (mathematics) of or pertaining to an ellipse; ellipsoidal ¹

4. Adjective. Shaped like an ellipse; elliptical. ¹

5. Adjective. Shaped like a symmetrical oval that is evenly tapered on both ends. ¹

¹ Source: wiktionary.com

Definition of Ellipsoid

1. [n -S]

Medical Definition of Ellipsoid

1. A solid, all plane sections of which are ellipses or circles. See Conoid, 2 . The ellipsoid has three principal plane sections, a, b, and c, each at right angles to the other two, and each dividing the solid into two equal and symmetrical parts. The lines of meeting of these principal sections are the axes, or principal diameters of the ellipsoid. The point where the three planes meet is the center. Ellipsoid of revolution, a spheroid; a solid figure generated by the revolution of an ellipse about one of its axes. It is called a prolate spheroid, or prolatum, when the ellipse is revolved about the major axis, and an oblate spheroid, or oblatum, when it is revolved about the minor axis. Origin: Ellipse: cf. F. Ellipsoide. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Ellipsoid

ellagitannin
ellagitannins
ellebore
elleborin
elleck
ellenbergerite
ellestadite
ellestadites
ellipse
ellipsed
ellipses
ellipsing
ellipsis
ellipsograph
ellipsographs
ellipsoid (current term)
ellipsoid of revolution
ellipsoidal
ellipsoidal joint
ellipsoidally
ellipsoids
ellipsometer
ellipsometers
ellipsometric
ellipsometry
ellipsosome
ellipt
elliptic
elliptic-lanceolate
elliptic curve

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