Word Study
rectal
CIDE DICTIONARY
rectal, a.
Of or pertaining to the rectum; in the region of the rectum. [1913 Webster]
THESAURUS
rectal
abdominal, anal, appendical, cardiac, cecal, colic, colonic, coronary, duodenal, enteric, gastric, ileac, intestinal, jejunal, mesogastric, pyloric, splanchnic, visceralFor further exploring for "rectal" in Webster Dictionary Online