Meaning of LUMINANCE

Pronunciation:			'loomununs
WordNet Dictionary
	Definition:		[n]  the quality of being luminous; emitting or reflecting light; "its luminosity is measured relative to that of our sun"
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	Synonyms:		brightness, brightness level, light, luminosity, luminousness
	See Also:		glow, illuminance, illumination, incandescence, luminescence, physical property
Computing Dictionary
	Definition:		brightness
	Websites: