noun🔗ShareRotationsellipsoideA solid of revolution generated by rotating an ellipse about its major (prolate), or minor (oblate) axis."UFOs are reported as being either oblate (saucer-shaped) or prolate (cigar-shaped) spheroids."UFOs werden entweder als abgeflachte (scheibenförmige) oder längliche (zigarrenförmige) Rotationsellipsoide gemeldet.mathastronomyphysicstechnicalspacefigureChat with AIVocabulary GamePractice Reading