LUMINANCE


Meaning of LUMINANCE in English

n.

Pronunciation: ' lü-m ə -n ə n(t)s

Function: noun

Date: 1867

1 : the quality or state of being luminous

2 : the luminous intensity of a surface in a given direction per unit of projected area

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.