cash·ew /ˈkæ(ˌ)ʃu, kəˈʃu/
  腰果樹,腰果
  Ca·shew n.
  1. Bot. A tree (Anacardium occidentale) of the same family which the sumac. It is native in tropical America, but is now naturalized in all tropical countries. Its fruit, a kidney-shaped nut, grows at the extremity of an edible, pear-shaped hypocarp, about three inches long.
  Cashew nut, the large, kidney-shaped fruit of the cashew, which is edible after the caustic oil has been expelled from the shell by roasting the nut.
  ◄ ►
  cashew
       n 1: tropical American evergreen tree bearing kidney-shaped nuts
            that are edible only when roasted [syn: cashew tree, Anacardium
            occidentale]
       2: kidney-shaped nut edible only when roasted [syn: cashew nut]