Used other than figuratively or idiomatically: see water, power.

(mathematics) A mathematical relationship in which the magnitude of something is proportional to a fixed power of the magnitude of something else (i.e. the relationship takes the form f(x) = a.xᵏ).

Alternative spelling of power broker

A toothbrush with bristles moved by electric power; an electric toothbrush.

Possessing great physical or political power. / Vigorous and energetic. / (of an optical instrument) Capable of great magnification.

Alternative form of powertrain

plural of power play

(idiomatic) Limited ability.

plural of power set

(economics) The amount of goods and services that can be bought with a unit of currency. / (economics) The amount of goods and services that can be bought by consumers; available income; spending power.