wild parsnip wild parsley • wild pea · · · Info · Definitions · Synonyms · Characters · · wild parsnip · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Definitions · · · (noun) biennial weed in Europe and America having large pinnate leaves and yellow flowers and a bitter and somewhat poisonous root; the ancestor of cultivated parsnip. Synonyms: wild parsnip, madnep. · · Noun Definition 1 Synonyms · · · madnep · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 w latin small letter w U+0077