资料来源 : Webster's Revised Unabridged Dictionary (1913)

Souari nut \Sou*a"ri nut`\ (Bot.)
   The large edible nutlike seed of a tall tropical American
   tree ({Caryocar nuciferum}) of the same natural order with
   the tea plant; -- also called {butternut}. [Written also
   {sawarra nut}.]

资料来源 : WordNet®

Caryocar nuciferum
     n : large South American evergreen tree trifoliate leaves and
         drupes with nutlike seeds used as food and a source of
         cooking oil [syn: {souari}, {souari nut}, {souari tree}]