Daltonism

[dɒ:ltәnizm]

Definition

(n.) Inability to perceive or distinguish certain colors, esp. red; color blindness. It has various forms and degrees. So called from the chemist Dalton, who had this infirmity.

Typed by Ellie

Synonyms and Synonymous

n. Color-blindness.

Checker: Muriel

Definition

n. colour-blindness: inability to distinguish certain colours.—adj. Daltō′nian.

Inputed by Andre