ennead enneacontahedron • enneadianome · · · Info · Definitions · Synonyms · Characters · · ennead · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) the cardinal number that is the sum of eight and one. Synonyms: nine, 9, IX, niner, Nina from Carolina. · · Noun Definition 1 Synonyms · · · nine · · Synonym 1 9 · · Synonym 2 ix · · Synonym 3 niner · · Synonym 4 nina from carolina · · Synonym 5 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 n latin small letter n U+006E