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dichromatism. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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English
Etymology
From di- + chromatism.
Noun
dichromatism (countable and uncountable, plural dichromatisms)
- The condition of being dichromatic
- (pathology) A form of colourblindness in which only two of the three primary colours can be distinguished
- (biology) The condition when male and female birds have different plumage colors.
2010, Geoffrey E. Hill, Geoffrey Edward Hill, National Geographic Bird Coloration:There long had been a bias among researchers to think of the evolution of sexual dichromatism as driven by changes in male coloration.
Derived terms