is a specific kind of: change.

is a broader term that covers: blush, crimson, flush, redden | blanch, blench, pale | bronze, tan | burn, sunburn | white, whiten | black, blacken, melanise, melanize | turn | silver | dye | redden | purple | gray, grey | yellow | tone | green | blue ... show more.

derivation: discoloration, discolouration | coloring, colouring | discoloration, discolouration, stain | color, coloring, colour, colouring | color, coloring material, colour, colouring material.