CASHEW

Ca‐shew″ (kȧ‐sho͞o″), n. [[F. acajou, for cajou, prob. from Malay kāyu tree; cf. Pg. acaju, cf. Acajou.]] (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.