myriophyllum myriophyllous • Myriophyllum · · · Info · Definitions · Characters · · myriophyllum · · Text Latin · · Script 12 · · Length 4 · · Syllables Definitions · · · (noun) chiefly monoecious and usually aquatic herbs (as the milfoils). Synonyms: Myriophyllum, genus Myriophyllum. · · Noun Definition 1 Characters · · 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 o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 u latin small letter u U+0075 y latin small letter y U+0079