Available Definitions:
1) a. - Internal; inward; -- opposed to external.
2) a. - Internal with regard to a state or country; domestic; not foreign; -- applied usually to that which is evil; as, intestine disorders, calamities, etc.
3) a. - Depending upon the internal constitution of a body or entity; subjective.
4) a. - Shut up; inclosed.
5) a. - That part of the alimentary canal between the stomach and the anus. See Illust . of Digestive apparatus.
6) a. - The bowels; entrails; viscera.