Light
Of physical property. May also be referred to as brightness, brightness level, luminance, luminosity and luminousness.
The quality of being luminous; emitting or reflecting light; "its luminosity is measured relative to that of our sun".
This concept's ID is @1~27532
Contains
- illumination
The luminous flux incident on a unit area.
- incandescence
Light from heat.
- glow
Light from nonthermal sources.