Skip to main content

Mathematics (thesaurus)

Search from vocabulary

Concept information

geometry > geometric figure > solid of revolution > ellipsoid of revolution
geometry > geometric figure > quadric > ellipsoid > ellipsoid of revolution
geometry > convex analysis > ellipsoid > ellipsoid of revolution

Preferred term

ellipsoid of revolution  

Definition

  • A spheroid, also known as an ellipsoid of revolution or rotational ellipsoid, is a quadric surface obtained by rotating an ellipse about one of its principal axes; in other words, an ellipsoid with two equal semi-diameters. A spheroid has circular symmetry.
    (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Spheroid)

Narrower concepts

Entry terms

  • rotational ellipsoid
  • spheroid

In other languages

URI

http://data.loterre.fr/ark:/67375/PSR-CFGLB4RL-N

Download this concept:

RDF/XML TURTLE JSON-LD Last modified 10/11/23