'Trisplanchnic' definitions:

Definition of 'Trisplanchnic'

From: GCIDE

Trisplanchnic \Tri*splanch"nic\, a. [Tri- + splanchnic.] (Anat.) Of or pertaining to the three great splanchnic cavities, namely, that of the head, the chest, and the abdomen; -- applied to the sympathetic nervous system. [1913 Webster]