trichromic
Tri*chro"mic, a. Etym: [Pref. tri- + Gr. (Opt.) Defn: If, pertaining to, or consisting of, three colors or color sensations. Tri*chro"mic, a. Etym: [Pref. tri- + chromic.] (Chem.) Defn: Containing three atoms of chromium.
Tri*chro"mic, a. Etym: [Pref. tri- + Gr. (Opt.) Defn: If, pertaining to, or consisting of, three colors or color sensations. Tri*chro"mic, a. Etym: [Pref. tri- + chromic.] (Chem.) Defn: Containing three atoms of chromium.