xanthorroea xanthorrhoeaceae • xanthosiderite · · · Info · Definitions · Characters · · xanthorroea · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) grass trees; sometimes placed in family Xanthorrhoeaceae. Synonyms: Xanthorroea, genus Xanthorroea. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 x latin small letter x U+0078