Power of a point

(redirected from Circle power)
(Geom.) the result of substituting the coördinates of any point in that expression which being put equal to zero forms the equation of the curve; as, x2 + y2 - 100 is the power of the point x, y, relative to the circle x2 + y2 - 100 = 0.

See also: Power

References in periodicals archive ?
Power conditioned by a Blue Circle Power Pillows and Quiet Lines.
The Secret to Weight Loss, Toning Ball and Fitness Circle Power Packs bundle all the essential tools for a great home workout.