hellebore helleboraster • hellebore green · · · Info · Definitions · Synonyms · Characters · · hellebore · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) perennial herbs of the lily family having thick toxic rhizomes. Synonyms: false hellebore. · · Noun Definition 1 (noun) any plant of the Eurasian genus Helleborus. · · Noun Definition 2 Synonyms · · · false hellebore · · Synonym 1 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072