Brassica rapa n 1: widely cultivated plant having a large fleshy edible white or yellow root [syn: {turnip}, {white turnip}, {Brassica rapa}]
pak-choi \pak-choi\ n. An Asiatic plant ({Brassica rapa} chinensis) grown for its cluster of edible white stalks with dark green leaves. Syn: bok choy, bok choi, pak choi, Chinese white cabbage, {Brassica rapa} chinensis. [WordNet 1.5]
pe-tsai \pe-tsai\ n. A plant with an elongated celerylike head of broadstalked leaves used as a vegetable in east Asia. Syn: Chinese cabbage, celery cabbage, napa, {Brassica rapa} pekinensis. [WordNet 1.5]
napa \napa\ n. A plant ({Brassica rapa} pekinensis) with an elongated celerylike head of broadstalked leaves used as a vegetable in east Asia; called also {Chinese cabbage}. Syn: Chinese cabbage, celery cabbage, pe-tsai, {Brassica rapa} pekinensis. [WordNet 1.5]
Brassica \Bras"si*ca\, prop. n. [L., cabbage.] (Bot.) A genus of plants embracing several species and varieties differing much in appearance and qualities: such as the common cabbage ({Brassica oleracea}), broccoli, cauliflowers, etc.; the wild turnip ({Brassica campestris}); the common turnip ({Brassica rapa}); the rape or coleseed ({Brassica napus}), etc. [1913 Webster]