Definitions for "Digastric"
Keywords:  bellies, biventral, gaster, jaw, dia
Having two bellies; biventral; -- applied to muscles which are fleshy at each end and have a tendon in the middle, and esp. to the muscle which pulls down the lower jaw.
Pertaining to the digastric muscle of the lower jaw; as, the digastric nerves.
adjective, Greek dia = double, and gaster = belly, hence, 2-bellied.