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dichromatism
di·chro·ma·tism D0205600 (dī-krō′mə-tĭz′əm) also di·chro·mism (-mĭz′əm)n.1. The quality or condition of having or exhibiting two colors.2. A form of colorblindness in which only two of the three fundamental colors can be distinguished due to a lack of one of the cone pigments.
di′cro·mat′ic (-măt′ĭk) adj.di•chro•ma•tism (daɪˈkroʊ məˌtɪz əm)
n. 1. the quality or state of being dichromatic. 2. Also called di•chro`ma•top′si•a (-ˈtɒp si ə) a defect of vision in which the retina responds to only two of the three primary colors. [1880–85] dichromatism1. the quality of being dichromatic, or having two colors.
2. a form of color blindness in which the sufferer can perceive only two of the three primary colors and their variants. — dichromatic, adj.See also: ColorThesaurus| Noun | 1. | dichromatism - a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)dichromacy, dichromasy, dichromatopsia, dichromiacolor blindness, color vision deficiency, colour blindness, colour vision deficiency - genetic inability to distinguish differences in huered-green color blindness, red-green colour blindness, red-green dichromacy - confusion of red and greenyellow-blue color blindness, yellow-blue dichromacy - confusion of yellow and blue |
dichromatism
dichromatism[dī′krō·mə‚tiz·əm] (medicine) Partial color blindness in which vision is apparently based on two primary colors rather than the normal three. dichromatism
dichromatism [di-kro´mah-tizm] 1. the quality of existing in or exhibiting two different colors.2. dichromatic vision.di·chro·ma·tism (dī-krō'mă-tizm), 1. The state of being dichromatic (1). 2. The abnormality of color vision in which only two of the three retinal cone pigments are present, as in protanopia, deuteranopia, and tritanopia. Synonym(s): dichromatopsia [G. di-, two, + chrōma, color] dichromatism (dī-krō′mə-tĭz′əm) also dichromism (-mĭz′əm)n.1. The quality or condition of having or exhibiting two colors.2. A form of colorblindness in which only two of the three fundamental colors can be distinguished due to a lack of one of the cone pigments.
di′cro·mat′ic (-măt′ĭk) adj.di·chro·ma·tism (dī-krō'mă-tizm) 1. The state of being dichromatic (1). 2. The abnormality of color vision in which only two of the three retinal cone pigments are present, as in protanopia, deuteranopia, and tritanopia.
Synonym(s): dichromatopsia. [G. di-, two, + chrōma, color]dichromatism Partial color blindness in which only two of the primary colours can be perceived.dichromatismA form of colour vision deficiency in which all colours can be matched by a mixture of only two primary colours. The spectrum appears as consisting of two colours separated by an achromatic area (the neutral point). There are several types of dichromatism: deuteranopia, protanopia and tritanopia. Syn. daltonism; dichromatopsia; dichromatic vision. See defective colour vision; visual pigment.dichromatism
Synonyms for dichromatismnoun a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)Synonyms- dichromacy
- dichromasy
- dichromatopsia
- dichromia
Related Words- color blindness
- color vision deficiency
- colour blindness
- colour vision deficiency
- red-green color blindness
- red-green colour blindness
- red-green dichromacy
- yellow-blue color blindness
- yellow-blue dichromacy
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