| radiant energy | |
| —n | |
| Qe energy that is emitted or propagated in the form of particles or electromagnetic radiation. It is measured in joules | |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| a chattering or flighty, light-headed person. |
| radiant energy
Energy in the form of waves, especially electromagnetic waves. Radio waves, x-rays, and visible light are all forms of radiant energy. |