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ellipsoidal

Variant of ellipsoid

noun

  1. a solid formed by rotating an ellipse around either axis: its plane sections are all ellipses or circles
  2. the surface of such a solid

adjective

of or shaped like an ellipsoid

Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.

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