bit-depth

listen to the pronunciation of bit-depth
Английский Язык - Турецкий язык
(Bilgisayar) bit derinliği
Английский Язык - Английский Язык
Alternative spelling of bit depth
The number of bits (binary digits) used to represent the colour of a single pixel

A bit depth of eight corresponds to a palette of 256 possible colours, because 28 = 256.

bits per pixel, total number of bits stored for each pixel in a graphic image (Computers)