위와 장에 관계된, 또는 소화 기관 전체를 아우르는.
Relating to the stomach and the intestines, or the digestive system as a whole.
예문:
"The patient was admitted to the hospital with severe gastrointestinal bleeding."
"A healthy diet rich in fiber is essential for maintaining good gastrointestinal health."
"The doctor ordered a series of tests to examine the gastrointestinal tract for any abnormalities."