yellow-blindness yellow-black • yellow-blossomed · · · Info · Definitions · Synonyms · Characters · · yellow-blindness · · Text Common · · Latin · · Scripts 16 · · Length 4 · · Syllables Definitions · · · (noun) a form of dichromacy characterized by lowered sensitivity to yellow light; so rare that its existence has been questioned. Synonyms: tetartanopia. · · Noun Definition 1 Synonyms · · · tetartanopia · · Synonym 1 Characters · · - hyphen-minus U+002D b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 w latin small letter w U+0077 y latin small letter y U+0079