trichromacy trichroism • trichromat · · · Info · Definitions · Synonyms · Characters · · trichromacy · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) the normal ability to see colors. Synonyms: color vision, chromatic vision. · · Noun Definition 1 Synonyms · · · color vision · · Synonym 1 chromatic vision · · Synonym 2 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079