Radiance
Part of speech: noun
Definition: the quality of being radiant, shining, bright or splendid the flux of radiation emitted per unit solid angle in a given direction by a unit area of a source
Shine
Part of speech: verb
Definition: To emit light.To reflect light.To distinguish oneself; to excel.To be immediately apparent.To polish (something).To polish a cricket ball using saliva and one's clothing.To create light with a flashlight, lamp, torch, etc.
Part of speech: noun
Definition: Brightness from a source of light.Brightness from reflected light.Excellence in quality or appearance.Shoeshine.Sunshine.Moonshine.The amount of shininess on a cricket ball, or on each side of the ball.