luminous energy

noun

light1(def 2a).

Origin of luminous energy

First recorded in 1930–35

Words nearby luminous energy

luminosity class, luminous, luminous efficacy, luminous efficiency, luminous emittance, luminous energy, luminous exitance, luminous flux, luminous flux density, luminous intensity, luminous paint

British Dictionary definitions for luminous energy

luminous energy

noun

energy emitted or propagated in the form of light; the product of a luminous flux and its duration, measured in lumen seconds Symbol: Q v