1) Visceral 
Splanchnic, from a Greek word splēn, meaning organ, usually used to describe visceral organs. The term `splanchnologia` is used for grouping in Nomina Anatomica, but not in Terminologia Anatomica. It includes most of the structures usually considered `internal organs`, but not all (for example, the heart is excluded.) More specifically, it ca...
visceral; intestinal
• (a.) Of or pertaining to the viscera; visceral.
<anatomy> Pertaining to the internal organs. ... (09 Oct 1997) ... 
(splank´nik) pertaining to the viscera.
Relating to the viscera. See also splanchnic mesoderm.
Splanch'nic adjective [ Greek ......... an entrail.] (Anat.) Of or pertaining to the viscera; visceral. 
Type: Term Pronunciation: splangk′nik Synonyms: visceral
splanchnic Pertaining to the viscera; visceral.
splanchna, bowels.
adjective, Greek splanchnon = a viscus or internal organ; hence pertaining to viscera.