Definition of GI
GI: 1. In medicine, commonly used abbreviation for gastrointestinal, referring collectively to the stomach and the small and large intestine.
2. Outside of medicine, GI may stand for galvanized iron, general issue or government issue (as in GI Joe).
http://www.medterms.com/script/main/art.asp?articlekey=18594
Last Editorial Review: 10/9/2012
Drug Medical Dictionary of Terms by Letter
Medical Dictionary Term:
GI Disorders
Get the latest treatment options.
Updated & New
