monochromatic vision(n = noun.state) monochromacy, monochromasy, monochromatism, monochromia - complete color blindness; colors can be differentiated only on the basis of brightness;
is a kind of color blindness, color vision deficiency, colour blindness, colour vision deficiency

achromatic vision, binocular vision, central vision, chromatic vision, color vision, color vision deficiency, colour vision deficiency, daylight vision, distance vision, double vision, field of vision, foveal vision, line of vision, monochromatic, monocular vision, near vision, night vision, peripheral vision, photopic vision, scotopic vision, stereoscopic vision, tunnel vision, twilight vision, vision, vision defect