quadric
Americanadjective
noun
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a quadric function.
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a surface such as an ellipsoid or paraboloid as defined by a second-degree equation in three real variables.
adjective
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having or characterized by an equation of the second degree, usually in two or three variables
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of the second degree
noun
Etymology
Origin of quadric
Vocabulary lists containing quadric
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Show that quadric surface x2 + y2 + z2 + 2xy + 2xz + 2yz + x + y + z = 0 reduces to two parallel planes.
From Textbooks ● Mar. 30, 2016
However, this does not have to be the case for all quadric surfaces.
From Textbooks ● Mar. 30, 2016
Figure 2.83 This quadric surface is called an elliptic paraboloid.
From Textbooks ● Mar. 30, 2016
Determine the axis of symmetry of the quadric surface.
From Textbooks ● Mar. 30, 2016
“We were all trying to solve this quadric the same way, and then I realized we just had to invert the way we were looking at it.”
From "Tradition" by Brendan Kiely
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
