(mathematics) A chain of exponentiations, or raising to powers, of the form a^(aa...); tetration.

plural of power tower

(mathematics, mathematical analysis) Any infinite series of the general form ∑ᵢ₌₀ ᪲a_i(x-c)ⁱ.

(idiomatic) Ability to attract people. / (non-idiomatic) The capacity to exert power in a physical pull.

Electric power supplied from the ground to an aircraft while it is on the ground. / Electric power supplied from the shore to a ship or boat while it is lying at berth. / (military) Ground forces.

plural of power brick

(electronics, slang) A power supply for an electronic device which is similar in size, shape, and weight of a brick, which plugs into the device using a cord, and to the main supply by another [[cord].

A system of authoritative power in an institution. / Those who participate in such a system.

Pertaining to power politics.

plural of power bar