DECOLORIZING
Scrabble letter values: D2E1C3O1L1O1R1I1Z10I1N1G2 = 25
Definition
DECOLORIZING is the present participle of DECOLORIZE.
verb DECOLORIZE: remove color from.
Synonyms of DECOLORIZE: bleach, bleach_out, decolor, decolour, decolourize, decolorise, decolourise, discolorize