Source : Webster's Revised Unabridged Dictionary (1913)

Bipartite \Bip"ar*tite\, a. [L. bipartitus, p. p. of bipartire;
   bis twice + partire. See {Partite}.]
   1. Being in two parts; having two correspondent parts, as a
      legal contract or writing, one for each party; shared by
      two; as, a bipartite treaty.

   2. Divided into two parts almost to the base, as a leaf;
      consisting of two parts or subdivisions. --Gray.

Source : WordNet®

bipartite
     adj 1: divided into two portions almost to the base
     2: involving two parties or elements; "a bipartite document";
        "a two-way treaty" [syn: {two-party}, {two-way}]