Organisms with dichromacy are called dichromats. Dichromats require only two primary colors to be able to represent their visible gamut. By comparison, trichromats need three primary colors, …

The meaning of DICHROMATIC is having or exhibiting two colors.

Oct 31, 2025 · Dichromatic individuals are ordinarily unable to distinguish between red and green. Blindness to red is known as protanopia, a state in which the red cones are absent, leaving …

DICHROMATIC definition: Also having or showing two colors; dichromic. See examples of dichromatic used in a sentence.

Definition of 'dichromatic' dichromatic in British English (ˌdaɪkrəʊˈmætɪk ) adjective

(General Physics) Also: dichroic having or consisting of only two colours. 2. (Zoology) (of animal species) having two different colour varieties that are independent of sex and age. 3. (Colours) …

dichromatic, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

The defining character of dichromatic color vision is that a dichromat can match the appearance of a test light of any color by adjusting the relative intensities of two different colored lights.

Dichromatic refers to a quality or characteristic related to having or perceiving colors in only two shades or hues. Dichromatic, also known as dichromacy, is a condition of color vision …

Dichromatic means two colors, and can refer to a type of color blindness in which someone can only perceive two primary colors (and combinations of those colors) rather than the usual three …