luminous energy(n = noun.phenomenon) - the energy associated with visible light;
is a kind of radiant energy

activation energy, alternative energy, atomic energy, atomic energy commission, binding energy, chemical energy, conservation of energy, department of energy, department of energy intelligence, elastic energy, elastic potential energy, electrical energy, energy, energy department, energy level, energy of activation, energy secretary, energy state, energy unit, geothermal energy, heat energy, high energy physics, international atomic energy agency, kinetic energy, law of conservation of energy, libidinal energy, luminous, luminous flux, luminous flux unit, luminous intensity unit, mass energy, mechanical energy, mental energy, nuclear energy, potential energy, psychic energy, radiant energy, rest energy, secretary of energy, separation energy, solar energy, waste of energy, wind energy facility