оцветяване означава в английски

coloration [colorations]▼(act of coloring)
noun
[UK: ˌkʌ.lə.ˈreɪʃ.n̩] [US: ˌkʌ.lə.ˈreɪʃ.n̩]

coloring▼(act or process)
noun
[UK: ˈkə.lər.ɪŋ] [US: ˈkə.lər.ɪŋ]

tint [tints]▼(slight coloring)
noun
[UK: tɪnt] [US: ˈtɪnt]