Chinese cabbage

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun Any East Asian leafy vegetable related to the Western cabbage, especially varieties of Brassica rapa.
• noun Bok choy.
• noun Napa cabbage.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun elongated head of crisp celery-like stalks and light green leaves
• noun plant with an elongated head of broad stalked leaves resembling celery; used as a vegetable in east Asia