kino gum 名詞
  kino gum
       n 1: obtained from various tropical plants; used as an astringent
            and in tanning [syn: kino, gum kino]
       2: reddish or black juice or resin from certain trees of the
          genus Pterocarpus and used in medicine and tanning etc
          [syn: East India kino, Malabar kino]