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单词 achromia
释义

achromia

enUS
Thesaurus
Noun1.achromia - an absence of normal pigmentation especially in the skin (as in albinism) or in red blood cellsachromia - an absence of normal pigmentation especially in the skin (as in albinism) or in red blood cellsachromaticity, achromatism, colorlessness, colourlessness - the visual property of being without chromatic colormedical specialty, medicine - the branches of medical science that deal with nonsurgical techniques
EncyclopediaSeeachromic

achromia

enUS

achromia

 [ah-kro´me-ah] the lack or absence of normal color or pigmentation, as of the skin. adj., adj achro´mic.achromia parasi´tica a variant of tinea versicolor occurring in dark-skinned infants, particularly in the tropics, which begins in the diaper region and spreads rapidly, causing marked depigmentation of the skin.

ach·ro·mi·a

(ă-krō'mē-ă), 1. Hypopigmentation; absence or loss of natural pigmentation of the skin and iris; may be congenital or acquired.
See also: depigmentation.
2. Lack of capacity to accept stains in cells or tissue. Synonym(s): achromasia (2) , achromatosis [G. a- priv. + chrōma, color]

ach·ro·mi·a

(ă-krō'mē-ă) 1. Depigmentation (q.v.); absence or loss of natural pigmentation of the skin and iris. 2. Inability of a cell or tissue to be colored by one or more biologic stains. [G. a- priv. + chrōma, color]

achromia

enUS
Related to achromia: Necrotising fasciitis, nystagmus, Nevus of Ota
  • noun

Words related to achromia

noun an absence of normal pigmentation especially in the skin (as in albinism) or in red blood cells

Related Words

  • achromaticity
  • achromatism
  • colorlessness
  • colourlessness
  • medical specialty
  • medicine
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