胃い結けっ腸ちょう反はん射しゃいけっちょうはんしゃMeanings1noungastrocolic reflex; gastrocolic responsemedicine›Medical term for the physiological reflex where stomach distension triggers colon contractions, often leading to the urge to defecate after eating.胃い結けっ腸ちょう反はん射しゃは、食