Any of the plants of the genus Brassica or the family Brassicaceae which are used as vegetable and salad plants, esp. a cabbage (B. oleracea)…

Originally, a general name for any plant of the cabbage kind, genus Brassica (of which the varieties were formerly less distinct than now).

any of several plants of the family Brassicaceae (Cruciferae), with seeds formerly used as a condiment; esp. hoary cress, Lepidium draba.

Any of the yellow-flowered annual plants of the family Brassicaceae (Cruciferae) whose seeds are used to make the condiment mustard; spec. (a)…

A plant of the genus Aethionema (family Brassicaceae (Cruciferae)), which comprises mostly low-growing plants with showy racemes of pink, lilac…

A genus of cruciferous plants, containing the cabbage in its many varieties, the turnip, rape, etc.

North American. Any of various herbaceous plants of the family Brassicaceae (Cruciferae) with pods that pop; esp. a bladderpod (genus Lesquerella).