Meaning of CHROMINANCE in English

CHROMINANCE

[ 'krəʊmɪnəns ]

■ noun the colorimetric difference between a given colour in a television picture and a standard colour of equal luminance.

Origin

1950s: from Gk khrōma 'colour', on the pattern of luminance .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.