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6 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 quad·ric /ˈkwɑdrɪk/
 (a.)二次的二次曲面

From: Taiwan MOE computer dictionary

 quadric
 二次的; 二次曲面的

From: Network Terminology

 quadric
 二次 二次曲面

From: Webster's Revised Unabridged Dictionary (1913)

 Quad·ric a. Math. Of or pertaining to the second degree.

From: Webster's Revised Unabridged Dictionary (1913)

 Quad·ric, n. (a) Alg. A quantic of the second degree. See Quantic. (b) Geom. A surface whose equation in three variables is of the second degree. Spheres, spheroids, ellipsoids, paraboloids, hyperboloids, also cones and cylinders with circular bases, are quadrics.
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From: WordNet (r) 2.0

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