Pronunciation: /dʌɪˈkrəʊmətɪz(ə)m/
noun
[mass noun]-
1(typically in an animal species) the occurrence of two different kinds of colouring.
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2colour blindness in which only two of the three primary colours can be discerned.
Derivatives
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Pronunciation: /dʌɪkrə(ʊ)ˈmatɪk/
adjective