Search Result for "quadric surface":
Wordnet 3.0

NOUN (1)

1. a curve or surface whose equation (in Cartesian coordinates) is of the second degree;
[syn: quadric, quadric surface]



WordNet (r) 3.0 (2006):

quadric surface
    n 1: a curve or surface whose equation (in Cartesian
         coordinates) is of the second degree [syn: quadric,
         quadric surface]