BIRAMOUS
bifurcate, biramous, branched, forked, fork-like, forficate, pronged, prongy
(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”
Source: WordNet® 3.1
Etymology
Adjective
biramous (not comparable)
Branching in two, composed of two branches.
Anagrams
• maribous
Source: Wiktionary
Bi*ra"mous, a. Etym: [Pref. bi- + ramous.] (Biol.)
Definition: Having, or consisting of, two branches.
Source: Webster’s Unabridged Dictionary 1913 Edition