dichromat

listen to the pronunciation of dichromat
الإنجليزية - الإنجليزية
A person who can distinguish only two primary colors
{i} one who suffers from dichromatism (form of color blindness)
a person with any of the various forms of dichromacy
uniocular dichromat
a person who has normal vision in one eye and dichromacy in the other; very rare but very useful for experiments on color vision