'Biventral' definitions:

Definition of 'Biventral'

From: GCIDE

Biventral \Bi*ven"tral\, a. [Pref. bi- + ventral.] (Anat.) Having two bellies or protuberances; as, a biventral, or digastric, muscle, or the biventral lobe of the cerebellum. [1913 Webster]