1. (adj)bifurcate, biramous, branched, forked, fork-like, forficate, pronged, prongy 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"
2. (adj)branched, branching, ramose, ramous, ramate having branches