splanchnic adjective & noun. 
['splaŋknɪk] L17.[mod. Latin splanchnicus from Greek splagkhnikos, from splagkhna entrails: see -IC.]Anatomy.
A. adjective. Pertaining to or affecting the viscera, esp. the intestines and their associated blood-vessels; occupied by the viscera; 
spec. designating nerves of the sympathetic system which serve the viscera and major blood-vessels. 
L17.b. noun. A splanchnic nerve. Usu. in 
pl. M19.  [TahlilGaran] English Dictionary ▲