radiant energy

noun Physics.

energy transmitted in wave motion, especially electromagnetic wave motion.

light¹(def 2a).

Origin of radiant energy

First recorded in 1910–15

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British Dictionary definitions for radiant energy

radiant energy

noun

energy that is emitted or propagated in the form of particles or electromagnetic radiation. It is measured in joulesSymbol: Q e

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

radiant energy in Science

radiant energy

Energy in the form of waves, especially electromagnetic waves. Radio waves, x-rays, and visible light are all forms of radiant energy.