helenium helenioid • Helenium · · · Info · Definitions · Characters · · helenium · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) genus of American herbs with flowers having yellow rays: sneezeweeds. Synonyms: Helenium, genus Helenium. · · Noun Definition 1 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E u latin small letter u U+0075