total color blindness
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Color blindness — Colorblind and Colourblind redirect here. For other uses, see Colorblind (disambiguation). Color blindness or color deficiency Classification and external resources An 1895 illustration of normal vision and various kinds of color blindness … Wikipedia
Color blindness — Color Col or (k[u^]l [ e]r), n. [Written also {colour}.] [OF. color, colur, colour, F. couleur, L. color; prob. akin to celare to conceal (the color taken as that which covers). See {Helmet}.] 1. A property depending on the relations of light to… … The Collaborative International Dictionary of English
Color — Col or (k[u^]l [ e]r), n. [Written also {colour}.] [OF. color, colur, colour, F. couleur, L. color; prob. akin to celare to conceal (the color taken as that which covers). See {Helmet}.] 1. A property depending on the relations of light to the… … The Collaborative International Dictionary of English
Color of Night — Theatrical release poster Directed by Richard Rush Produced by Buzz … Wikipedia
Blindness — 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 … Wikipedia
blindness — 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… … English dictionary for students
Color space — A comparison of the chromaticities enclosed by some color spaces. A color model is an abstract mathematical model describing the way colors can be represented as tuples of numbers, typically as three or four values or color components (e.g. RGB… … Wikipedia
color-blind — adjective Date: 1853 1. affected with partial or total inability to distinguish one or more chromatic colors 2. insensitive, oblivious 3. not influenced by differences of race < tried to get the welfare establishment…to abandon its color blind … New Collegiate Dictionary
color-blind — col·or blind .blīnd adj affected with partial or total inability to distinguish one or more chromatic colors color blindness n … Medical dictionary
blindness — 1. Loss of the sense of sight; absolute b. connotes no light perception. SEE ALSO: amblyopia, amaurosis. 2. Loss of visual appreciation of objects although visual acuity is normal. 3 … Medical dictionary
