Source : Webster's Revised Unabridged Dictionary (1913)

Chincapin \Chin"ca*pin\, n.
   See {Chinquapin}.

Source : WordNet®

chincapin
     n : small nut of either of two small chestnut trees of the
         southern United States; resembles a hazelnut [syn: {chinkapin},
          {chinquapin}]