macleaya macle • Macleaya · · · Info · Definitions · Characters · · macleaya · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) a perennial herb of eastern Asia: plume poppy. Synonyms: Macleaya, genus Macleaya. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D y latin small letter y U+0079