xanthochroism

/ (zænˈθɒkrəʊˌɪzəm) /

noun

a condition in certain animals, esp aquarium goldfish, in which all skin pigments other than yellow and orange disappear

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Word Origin for xanthochroism

C19: from Greek xanthokhro (os) yellow-skinned (from xanthos yellow + khroia skin) + -ism
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