The impetus behind all motion and all activity. / The capacity to do work.

plural of energy

(alternative medicine) The spiritual or etheric energy produced by an individual living being.

The energy possessed by an object because of its position (in a gravitational or electric field), or its condition (as a stretched or compressed spring, as a chemical reactant, or by having rest mass).

(physics) of an elementary particle, or the equivalent electromagnetic radiation, having an energy greater than a hundred thousand electron volts

A highly caffeinated, sometimes carbonated, beverage containing added ingredients advertised as increasing alertness, performance etc.

Energy taken from a source that is depleted by extraction (such as fossil fuels).

A substance or phenomenon that can be used to produce mechanical work or heat or to operate chemical or physical processes (ISO 13600).

A source from which useful energy can be extracted or recovered either directly or by means of a conversion or transformation process (e.g. solid fuels, liquid fuels, solar energy, biomass, etc.)

A domestic electricity meter