'Triternate' definitions:

Definition of 'Triternate'

From: GCIDE
  • Triternate \Tri*ter"nate\, a. [Pref. tri- + ternate.] (Bot.) 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. [1913 Webster]