Color-blindness
31Color agnosia — (from the Greek ἀγνωσία agnōsia, ignorance or non knowledge ), is a medical or psychological condition that prevents a person from correctly associating hue names with common objects. The sufferer retains the ability of distinguishing hues. It is …
32color-blind — color ,blind adjective 1. ) unable to recognize a difference between some colors, especially red and green 2. ) someone who is color blind does not treat people from different races differently a ) used about things such as laws and systems:… …
33red-green color blindness — noun see red green blindness …
34amnesic color blindness — a form of aphasia in which the patient sees a color correctly but cannot name it, due to a brain lesion …
35Color vision — White light shone onto a green surface is perceived as green by the human eye, and processed as such in the brain s visual cortex …
36Blindness — This article is about the visual condition. For other uses, see Blindness (disambiguation). Blindness Classification and external resources A white cane, the international symbol of blindness ICD …
37blindness — I (New American Roget s College Thesaurus) Lack of sight Nouns 1. blindness, sightlessness, anopsia, cecity; total or legal blindness, binocular deprivation; blind spot; amaurosis; cataract; dimsightedness (See vision); benightedness; night or… …
38Color — This article is about the perceptual property. For other uses, see Color (disambiguation). For usage of color on Wikipedia, see Wikipedia:Colors. Colored pencils Color or colour (see spelling differences) is the visual perceptual property… …
39color vision deficiency — noun genetic inability to distinguish differences in hue • Syn: ↑color blindness, ↑colour blindness, ↑colour vision deficiency • Derivationally related forms: ↑colour blind (for: ↑color blindness), ↑ …
40color-blind — adjective 1. unable to distinguish one or more chromatic colors • Syn: ↑colour blind • Similar to: ↑blind, ↑unsighted • Derivationally related forms: ↑color blindness (for: ↑ …
