parabola

Definitions

General Science

Astronomy

  • One of the conic sections. Parabolic sections have the property of being able to bring light to a focus at a single point, so that telescope makers aspire to create parabolic optical surfaces.

Economics

  • noun a graph shaped like a U

Electronics

  • A curve which is formed by a conic section whose distance from a fixed point, called focus, is the same as that to a fixed line, called directrix. The curve obtained when a quadratic equation is graphed is in the shape of a parabola.
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