noun Date: circa 1702 a surface all of whose intersections by planes are either parabolas and ellipses or parabolas and hyperbolas, ~al adjective
PARABOLOID
Meaning of PARABOLOID in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012