Discolouration

1 definition found

From WordNet (r) 2.0 [wn]:

  discolouration
       n 1: a soiled or discolored appearance; "the wine left a dark
            stain" [syn: {stain}, {discoloration}]
       2: the act of changing the natural color of something by making
          it duller or dingier or unnatural or faded [syn: {discoloration}]