achromatic_vision | ||
1. | [ noun ] (physiology,ophthalmology) vision using the rods | |
Related terms: | sight | |
2. | [ noun ] (medicine,ophthalmology) genetic inability to distinguish differences in hue | |
Synonyms: | colour_blindness color_vision_deficiency colour_vision_deficiency color_blindness | |
Related terms: | birth_defect visual_impairment tritanopia protanopia dichromacy monochromacy deuteranopia | |
Similar spelling: |
achromatic_lens achromatic_color achromatic_colour |