Sponsor Marketplace Today. In Venezuela: a bad week, a bad economy. Itâs been a turbulent week in Venezuela. On Wednesday, the government ordered cable operators to take the Spanish-language version of CNN off the air, after objecting to its reporting.
Full Definition of CHROMATIC. 1. a: of or relating to color or color phenomena or sensations b: highly colored. 2. : of or relating to chroma. 3. a: of, relating to, or giving all the tones of the chromatic scale b: characterized by frequent use of accidentals. â chroÂ·matÂ·iÂ·calÂ·ly \-ti-k(É-)lÄ\ adverb.ull Definition of CHROMATIC. 1. a: of or relating to color or color phenomena or sensations b: highly colored. 2. : of or relating to chroma. 3. a: of, relating to, or giving all the tones of the chromatic scale b: characterized by frequent use of accidentals. â chroÂ·matÂ·iÂ·calÂ·ly \-ti-k(É-)lÄ\ adverb.
Trichromacy or trichromaticism is the possessing of three independent channels for conveying color information, derived from the three different types of cone cells in the eye. Organisms with trichromacy are called trichromats. The normal explanation of trichromacy is that the organism's retina contains three types of color receptors (called cone cells in vertebrates) with different absorption spectra.