| 释义 |
achromiaenUS
Thesaurus| Noun | 1. |  achromia - 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 |
EncyclopediaSeeachromicachromiaenUS
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]achromiaenUS
Related to achromia: Necrotising fasciitis, nystagmus, Nevus of OtaWords related to achromianoun an absence of normal pigmentation especially in the skin (as in albinism) or in red blood cellsRelated Words- achromaticity
- achromatism
- colorlessness
- colourlessness
- medical specialty
- medicine
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