1. 
2. 
1. 
[syn: bifurcate, biramous, branched, forked, fork-like, forficate, pronged, prongy]
The Collaborative International Dictionary of English v.0.48:
Bifurcate \Bi*fur"cate\, Bifurcated \Bi*fur"ca*ted\, a. [Pref.
   bi- + furcate.]
   1. Two-pronged; forked.
      [1913 Webster]
   2. divided into or made up of two parts. socially bifurcated
      populations
   Syn: chesty.
        [WordNet 1.5]
The Collaborative International Dictionary of English v.0.48:
Bifurcate \Bi*fur"cate\, v. i.
   To divide into two branches.
   [1913 Webster]
WordNet (r) 3.0 (2006):
bifurcate
    adj 1: resembling a fork; divided or separated into two
           branches; "the biramous appendages of an arthropod";
           "long branched hairs on its legson which pollen
           collects"; "a forked river"; "a forked tail"; "forked
           lightning"; "horseradish grown in poor soil may develop
           prongy roots" [syn: bifurcate, biramous, branched,
           forked, fork-like, forficate, pronged, prongy]
    v 1: split or divide into two
    2: divide into two branches; "The road bifurcated"