Synonyms: glow, luminescence
Definition: light from nonthermal sources
Similar words: light, luminance, luminosity, luminousness, brightness, brightness level
Definition: the quality of being luminous; emitting or reflecting light
Usage: its luminosity is measured relative to that of our sun
Synonyms: luminescence
Definition: light not due to incandescence; occurs at low temperatures
Similar words: light, visible light, visible radiation
Definition: (physics) electromagnetic radiation that can produce a visual sensation
Usage: the light was filtered through a soft glass window