discolour

US discolor

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

Historical Examples of discolour


Word Origin and History for discolour
v.

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

Online Etymology Dictionary, © 2010 Douglas Harper