cone cell cone brake • cone center · · · Info · Definitions · Synonyms · Characters · · cone cell · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) a visual receptor cell in the retina that is sensitive to bright light and to color. Synonyms: cone, cone cell, retinal cone. · · Noun Definition 1 Synonyms · · · cone · · Synonym 1 retinal cone · · Synonym 2 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F