picris picric acid • Picris · · · Info · Definitions · Characters · · picris · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) genus of weedy Old World yellow-flowered herbs usually containing a bitter-tasting substance: bitterweed. Synonyms: Picris, genus Picris. · · Noun Definition 1 Characters · · c latin small letter c U+0063 i latin small letter i U+0069 p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073