1. The quality or condition of having or perceiving three colors or three types of color receptors
Human trichromacy allows us to distinguish millions of colors through three types of cone cells in the retina.
A tricromia humana nos permite distinguir milhões de cores através de três tipos de células cone na retina.
2. A system or process involving three colors, particularly in printing, photography, or color reproduction
The tricromia printing method uses cyan, magenta, and yellow inks.
O método de impressão em tricromia utiliza tintas ciano, magenta e amarela.