色盲 sèmáng color blindness Definitions Defs Origin Strokes Stroke Words Sentences Sents sèmáng color blindness 色 sè noun color color; tint; hue盲 máng adjective [uninformed] (bound form) lacking knowledge or understanding of a specific subject; unable to distinguish or recognize certain thingssèmáng color-blind person 色 sè noun color color; tint; hue盲 máng adjective blind blind; unable to see; also used as a noun to refer to a blind person