Borecole

noun

2. A variety of Brassica oleracea, a cabbage with curled or wrinkled leaves which have no tendency to form into a hard head. It is valued chiefly for winter use.
3. A brassicaceous plant of many varieties, cultivated for its leaves, which are not formed into a compact head like the cabbage, but are loose, and are generally curled or wrinkled; kale.
4. a form of the kale plant, Brassica oleracea acephala, used as the vegetable spring greens (UK) / collard greens (US)
5. a hardy cabbage with coarse curly leaves that do not form a head