Biternate

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Biternate \Bi*ter"nate\, a. [Pref. bi- + ternate.] (Bot.)
     Doubly ternate, as when a petiole has three ternate leaflets.
     -- {Bi*ter"nate*ly}, adv. --Gray.
     [1913 Webster]