Definition of ellipsoid in English:

ellipsoid

Line breaks: el¦lips|oid
Pronunciation: /ɪˈlɪpsɔɪd
 
/

noun

  • A three-dimensional figure symmetrical about each of three perpendicular axes, whose plane sections normal to one axis are circles and all the other plane sections are ellipses.
    More example sentences
    • It was found that the maximum total force is experienced when the major axis of the ellipsoid is perpendicular to the flow and the minimum when it is aligned.
    • He gave a proof of a result due to Maclaurin, that the attractions at an external point lying on the principal axis of two confocal ellipsoids was proportional to their masses.
    • The shape of the red cell during the tank-tread motion resembles a triaxial ellipsoid with the longest axis almost parallel to the direction of the undisturbed flow.

Derivatives

ellipsoidal

Pronunciation: /ɛlɪpˈsɔɪd(ə)l/
adjective
More example sentences
  • The particles may have any shape or size, but they are generally spherical, ellipsoidal, polyhedral, or irregular in shape.
  • The oil-bearing fluid inclusion morphologies include spherical, oval, ellipsoidal, lath-like and irregular shapes, although there is no obvious relationship between inclusion morphology and quartz cement history.
  • A primary concave parabolic mirror converges the light to one focus of a concave ellipsoidal mirror.

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