Papaverales papaveraceous • papaverine · · · Info · Definitions · Characters · · Papaverales · · Text Latin · · Script 11 · · Length Definitions · · · (noun) an order of dicotyledonous plants. Synonyms: Rhoeadales, order Rhoeadales, order Papaverales. · · Noun Definition 1 Characters · · P latin capital letter p U+0050 a latin small letter a U+0061 e latin small letter e U+0065 l latin small letter l U+006C p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 v latin small letter v U+0076