bowel
bow.el \'bau.(-*)l\ \'bau.(-*)l-l*s\ n [ME, fr. OF boel, fr. ML botellus,
fr. L, dim. of botulus sau]sage 1: INTESTINE : one of the divisions of the
intestines : GUT - usu. used in pl archaic 2: the seat of pity,
tenderness, or courage - usu. used in pl. pl 3: the interior parts; esp :
the deep or remote parts {~s o f the earth} - bow.el.less aj
Webster's English Dictionary