dichromatic

• Qualifie un organisme ou un système visuel qui possède deux types de récepteurs de couleur, ce qui limite la perception à deux couleurs principales.

Describes an organism or visual system that has two types of color receptors, resulting in the ability to perceive only two primary colors.

1. Having two colorsC1formal

   Describes something that displays or consists of two distinct colors.

   bicolore

   • The bird's plumage is dichromatic, with bright blue and yellow feathers.
   • The artist used a dichromatic palette of black and white.
   • The flag is dichromatic, featuring only red and green.

   Synonymesbicolorbicolored

   Antonymesmonochromaticpolychromatic

2. Relating to color blindnessC2formal

   Pertaining to a condition where a person can only perceive two of the three primary colors.

   Dichromatique (daltonisme)

   • Dichromatic vision is a form of color blindness.
   • The test revealed that he has a dichromatic condition.
   • People with dichromatic eyesight may struggle to distinguish red from green.