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[2x]

: Q Q. Qa Qc Qe Qi Qo Qu Qw

Table of Contents POS
HYPHEN
WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY

quadric

Adjective, Noun

quad=ric

WORDNET DICTIONARY

quadric(n = noun.shape) quadric surface - a curve or surface whose equation (in Cartesian coordinates) is of the second degree; Array

is a kind of curve, curved shape

has particulars: hyperboloid

quadric, a.

Of or pertaining to the second degree. [1913 Webster]

quadric, n.

A quantic of the second degree. See Quantic. [1913 Webster]

quadric, adj. & n. Geom.
--adj. (of a surface) described by an equation of the second degree.
--n. a quadric surface.

Etymology

L quadra square

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