brassica nigra brassica napus napobrassica • brassica oleracea · · · Info · Definitions · Synonyms · Characters · · brassica nigra · · Text Common · · Latin · · Scripts 14 · · Length 5 · · Syllables Definitions · · · (noun) widespread Eurasian annual plant cultivated for its pungent seeds; a principal source of table mustard. Synonyms: black mustard, Brassica nigra. · · Noun Definition 1 Synonyms · · · black mustard · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073