Helios helios • helioscope · · · Info · Definitions · Characters · · Helios · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) (Greek mythology) ancient god of the sun; drove his chariot across the sky each day; identified with Roman Sol. · · Noun Definition 1 Characters · · H latin capital letter h U+0048 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F s latin small letter s U+0073