VISCERAL

adj. of the viscus, of or relating to the viscera, splanchnic, of the entrails; affecting the viscera; (of a feeling) instinctive, not rational, not logical, intuitive

In anatomy, a viscus (plural: viscera ) is an internal organ of an animal (including humans), in particular an internal organ of the thorax or abdomen. The viscera, when removed from a butchered animal, are known collectively as offal. Internal organs are also known as "innards", or less formally, "guts" (which may also refer to the gastrointestinal tract).
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Adjective
1. relating to or affecting the viscera; "visceral bleeding"; "a splanchnic nerve"
(synonym) splanchnic
(pertainym) viscera, entrails, innards
2. obtained through intuition rather than from reasoning or observation
(synonym) intuitive, nonrational
(similar) illogical, unlogical

adj. (Anatomy) gut, visceral

adj. visceral