cowpea plant cowpea • cowpea weevil · · · Info · Definitions · Synonyms · Characters · · cowpea plant · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Definitions · · · (noun) sprawling Old World annual cultivated especially in southern United States for food and forage and green manure. Synonyms: cowpea, cowpea plant, black-eyed pea, Vigna unguiculata, Vigna sinensis. · · Noun Definition 1 Synonyms · · · cowpea · · Synonym 1 black-eyed pea · · Synonym 2 vigna unguiculata · · Synonym 3 vigna sinensis · · Synonym 4 Characters · · space U+0020 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 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 t latin small letter t U+0074 w latin small letter w U+0077