discolour

US discolor

/ (dɪsˈkʌlə) /

verb

to change or cause to change in colour; fade or stain
Derived Formsdiscoloration or discolouration, noundiscolourment or US discolorment, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for discolour

Word Origin and History for discolour

discolour


v.

chiefly British English spelling of discolor (q.v.); for ending see -or. Related: Discoloured; discolouring; discolouration.

Online Etymology Dictionary, © 2010 Douglas Harper