cole /ˈkol/
  油菜,小菜
  Cole n.  Bot. A plant of the Brassica or Cabbage genus; esp. that form of Brassica oleracea called rape and coleseed.
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  cole
       n 1: a hardy cabbage with coarse curly leaves that do not form a
            head [syn: kale, kail, borecole, colewort, Brassica
            oleracea acephala]
       2: coarse curly-leafed cabbage [syn: kale, kail]