2 definitions found

From WordNet (r) 2.0 [wn]:

biramous

adjective: 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}, {branched}, {forked}, {forficate}, {pronged}, {prongy}]

From The Collaborative International Dictionary of English v.0.44 [gcide]:

Biramous \Bi*ra"mous\, adjective [Pref. bi- + ramous.] (Biol.) Having, or consisting of, two branches.
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