achromatise v 1: remove color from; "achromatize the lenses" [syn: {achromatize}, {achromatise}]
achromatise \achromatise\ v. 1. remove color from. Syn: achromatize, make achromatic [WordNet 1.5]
Achromatize \A*chro"ma*tize\, v. t. [imp. & p. p. {Achromatized}; p. pr. & vb. n. {Achromatizing}.] [Gr. 'a priv. + ? color.] To deprive of color; to make achromatic. [Also spelled {achromatise}.] [1913 Webster]