depigmentation

English Thesaurus

1. absence or loss of pigmentation (or less than normal pigmentation) in the skin or hair (noun.attribute)

hypernym	:	coloration, colouration,
definition	:	appearance with regard to color (noun.attribute)

hyponym	:	poliosis,
definition	:	loss of color from the hair (noun.attribute)

antonym	:	pigmentation,
definition	:	coloration of living tissues by pigment (noun.attribute)

antonym	:	pigmentation,
definition	:	coloration of living tissues by pigment (noun.attribute)