linear

adj. describing any relationship between two variables (x and y) that can be expressed in the form y = a + bx, where a and b are numerical constants. No coefficient can be raised to a power greater than 1 or be the denominator of a fraction. When depicted graphically, the relationship is a straight line. Compare nonlinear.

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

January 30th 2025

color mixer

a device that enables light of two different wavelengths to be presented simultaneously or in rapid sequence to the same region of the retina.