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conic section

noun

Definition of conic section

  1. 1 :  a plane curve, line, pair of intersecting lines, or point that is the intersection of or bounds the intersection of a plane and a cone with two nappes

  2. 2 :  a curve generated by a point which always moves so that the ratio of its distance from a fixed point to its distance from a fixed line is constant

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Illustration of conic section

First Known Use of conic section

1664

Learn More about conic section

  1. See words that rhyme with conic section Britannica.com: Encyclopedia article about conic section

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