Triternate
Pronunciation : Tri*ter"nate
Part of Speech : a.
Etymology : [Pref. tri- + ternate.] (Bot.)
Definition : Defn: Three times ternate; -- applied to a leaf whose petiole separates into three branches, each of which divides into three parts which each bear three leafiets.
Source : Webster's Unabridged Dictionary, 1913