Ellipsoid

== German == === Alternative forms === Ellipsoide f === Etymology === Ellipse +‎ -oid === Pronunciation === === Noun === Ellipsoid n (strong, genitive Ellipsoides or Ellipsoids, plural Ellipsoide) ellipsoid (surface all of whose cross sections are elliptic or circular) ==== Declension ==== === Further reading === “Ellipsoid” in Duden online