Source : Webster's Revised Unabridged Dictionary (1913)

Bonduc \Bon"duc\, n. [F. bonduc, fr. Ar. bunduq hazel nut,
   filbert nut.] (Bot.)
   See {Nicker tree}.

Source : WordNet®

bonduc
     n 1: handsome tree of central and eastern North America having
          large bipinnate leaves and green-white flowers followed
          by large woody brown pods whose seeds are used as a
          coffee substitute [syn: {Kentucky coffee tree}, {chicot},
           {Gymnocladus dioica}]
     2: tropical tree with large prickly pods of seeds that resemble
        beans and are used for jewelry and rosaries [syn: {bonduc
        tree}, {Caesalpinia bonduc}, {Caesalpinia bonducella}]