(physics) Any emission of light that cannot be attributed merely to the temperature of the emitting body.

plural of luminescence

Emitting light by luminescence.

present participle of luminesce

Third-person singular simple present indicative form of luminesce

simple past tense and past participle of luminesce

(intransitive) To give off light, including in the invisible electromagnetic radiation frequencies, or become luminescent.

In a luminescent manner.