Source : WordNet®

prongy
     adj : 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},
            {forficate}, {pronged}]