ELLIPSOID


Meaning of ELLIPSOID in English

[ ɪ'lɪpsɔɪd ]

■ 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.

Derivatives

~al adjective

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.