blue-yellow blindness
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yellow-blue color blindness — noun confusion of yellow and blue • Syn: ↑yellow blue dichromacy • Hypernyms: ↑dichromacy, ↑dichromatism, ↑dichromatopsia, ↑dichromia, ↑dichromasy • Hyponyms: ↑ … Useful english dictionary
yellow-blindness — noun a form of dichromacy characterized by lowered sensitivity to yellow light; so rare that its existence has been questioned • Syn: ↑tetartanopia • Hypernyms: ↑yellow blue dichromacy, ↑yellow blue color blindness … Useful english dictionary
blue blindness — blue yellow blindness popular names for inability to distinguish blue and yellow tints, such as in tritanopia … Medical dictionary
yellow-blue dichromacy — noun confusion of yellow and blue • Syn: ↑yellow blue color blindness • Hypernyms: ↑dichromacy, ↑dichromatism, ↑dichromatopsia, ↑dichromia, ↑dichromasy • Hyponyms: ↑ … Useful english dictionary
Blue — This article is about the colour. For other uses, see Blue (disambiguation). Blue … Wikipedia
blue-blindness — noun rare form of dichromacy characterized by a lowered sensitivity to blue light resulting in an inability to distinguish blue and yellow • Syn: ↑tritanopia • Derivationally related forms: ↑blue blind, ↑tritanopic (for: ↑tritanopia) … Useful english dictionary
blue-blindness — lue blindness n. inability to distinguish blue and yellow. Syn: tritanopia. [WordNet 1.5] … The Collaborative International Dictionary of English
blue-blind — adjective inability to see the color blue or to distinguish the colors blue and yellow • Syn: ↑tritanopic • Similar to: ↑blind, ↑unsighted • Derivationally related forms: ↑blue blindness, ↑tritanopia ( … Useful english dictionary
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
colour blindness — Inability to distinguish one or more colours. The human retina contains three types of cone cells that absorb light in different parts of the spectrum. Absence of these types causes colour blindness to red, green, and blue. Colour blindness is a… … Universalium
