ELLIPSOIDAL
Meaning of ELLIPSOIDAL in English
ə̇|lip|sȯid ə l, e|-, ē|-; |e(ˌ)lip|s- adjective
1. : resembling an ellipsoid
2. : having a shape like a round pillow — used especially of lava
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012