transitive verb, intransitive verb
Origin: ME discolouren < OFr descolourer < ML discolorare < L discolor, of another color: see dis- & color
See discolor in American Heritage Dictionary 4
verb dis·col·ored, dis·col·or·ing, dis·col·ors verb, transitive
Origin:
Origin: Middle English discolouren
Origin: , from Old French discolerer
Origin: : des-, dis-
Origin: + colourer, to color (from Latin colōrāre, from color, color; see color)
.Learn more about discolor