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achromatismenUK
ach·ro·mat·ic A0055300 (ăk′rə-măt′ĭk, ā′krə-)adj.1. Designating color perceived to have zero saturation and therefore no hue, such as neutral grays, white, or black.2. Refracting light without spectral color separation.3. Biology Difficult to stain with standard dyes. Used in reference to cells or tissues.4. Music Having only the diatonic tones of the scale.
[From Greek akhrōmatos : a-, without; see a-1 + khrōma, khrōmat-, color.]
ach′ro·mat′i·cal·ly adv.a·chro′ma·tic′i·ty (-tĭs′ĭ-tē) n.a·chro′ma·tism (ā-krō′mə-tĭz′əm) n.Thesaurus| Noun | 1. |  achromatism - the visual property of being without chromatic colorachromaticity, colorlessness, colourlessnessvisual property - an attribute of visionachromia - an absence of normal pigmentation especially in the skin (as in albinism) or in red blood cells |
TranslationsachromatismeacromatismoахроматизмEncyclopediaSeeachromaticachromatismenUK
achromatism [ah-kro´mah-tizm] the quality or the condition of being achromatic.vision" >monochromatic vision.ach·ro·ma·tism (ă-krō'mă-tizm), 1. The quality of being achromatic. 2. The annulment of chromatic aberration by combining glasses of different refractive indexes and different dispersion. achromatism (1) A term of waning popularity for complete colour blindness.
(2) Freedom in an optical system from chromatic aberration.ach·ro·ma·tism (ă-krō'mă-tizm) 1. The quality of being achromatic. 2. The annulment of chromatic aberration by combining glasses of different refractive indices and different dispersion. achromatism 1. The condition of being totally colour blind. Syn. achromatopsia. 2. Absence of colour. 3. Condition of a lens or an optical system corrected for, or free from, chromatic aberration. See monochromat.achromatismenUK
Synonyms for achromatismnoun the visual property of being without chromatic colorSynonyms- achromaticity
- colorlessness
- colourlessness
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