Noun | 1. | incandescence - the phenomenon of light emission by a body as its temperature is raised light, visible light, visible radiation - (physics) electromagnetic radiation that can produce a visual sensation; "the light was filtered through a soft glass window" |
2. | incandescence - light from heat brightness level, luminance, luminosity, luminousness, brightness, light - the quality of being luminous; emitting or reflecting light; "its luminosity is measured relative to that of our sun" |