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achromotrichia. In DICTIOUS you will not only get to know all the dictionary meanings for the word
achromotrichia, but we will also tell you about its etymology, its characteristics and you will know how to say
achromotrichia in singular and plural. Everything you need to know about the word
achromotrichia you have here. The definition of the word
achromotrichia will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
achromotrichia, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
a- + chromo- + trich- + -ia
Noun
achromotrichia (uncountable)
- The absence (or loss) of pigmentation in the hair.
1942, Mary Louise Johnson, The physiological effects of egg white in the diet, page 59:Severe achromotrichia (graying) and alopecia (loss of hair) were produced in weanling and adult black mice […]
1987, Vitamin Tolerance of Animals, page 67:Most pantothenic acid-deficient laboratory animals exhibit dermatitis, achromotrichia, and nasal porphyrin excretion.
2006, Nutrient Requirements of Dogs and Cats, page 231:Clinical signs of biotin deficiency include accumulation of salivary, nasal, and lachrymal secretions, progressive alopecia, achromotrichia, dermatitis, body weight loss, and diarrhea in the terminal stages of the deficiency.
Translations
absence of pigmentation in the hair