Definition of ENERGY

noun : ENERGY

Source: WordNet 3.1

  • 1. (

    ) (physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs; "energy can take a wide variety of forms" ;

  • 5. (

    ) a healthy capacity for vigorous activity; "jogging works off my excess energy"; "he seemed full of vim and vigor" ;

  • 6. (

    ) any source of usable power; "the DOE is responsible for maintaining the energy policy" ;

See more about : ENERGY