luminesce
English edit
Etymology edit
Back-formation from luminescent.
Pronunciation edit
Verb edit
luminesce (third-person singular simple present luminesces, present participle luminescing, simple past and past participle luminesced)
- (intransitive) To give off light, including in the invisible electromagnetic radiation frequencies, or become luminescent.
- Phosphorus will only begin to luminesce at a certain small pressure of oxygen.