Papaveraceae Papaver • papaveraceous · · · Info · Definitions · Characters · · Papaveraceae · · Text Latin · · Script 12 · · Length Definitions · · · (noun) herbs or shrubs having milky and often colored juices and capsular fruits. Synonyms: family Papaveraceae, poppy family. · · Noun Definition 1 Characters · · P latin capital letter p U+0050 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 p latin small letter p U+0070 r latin small letter r U+0072 v latin small letter v U+0076