GI or Gi may refer to:
Military
- G.I., a nickname for U.S. Army soldiers
Arts and entertainment
- GI (album), an album by the Germs
- Gi (Captain Planet character)
- Game Informer, a magazine
- Gert's Inferno, a comic book series
- Global Icon (band), a South Korean group
- Genshin Impact, an action role-playing gacha game developed by miHoYo
Organisations
- Goethe-Institut, a German cultural association
- General Instrument, an electronics company
- Gesellschaft für Informatik, a German computer society
- Guaranteed Irish, a business membership network
Science and technology
- GI, a complexity class in the graph isomorphism problem
- Galvanized iron
Biology and medicine
- Gi alpha subunit, a protein
- Gastrointestinal tract (GI tract)
- Gigantocellular reticular nucleus, a subregion of the medullary reticular formation
- Glycemic index, measuring a food's effect on blood glucose
Computing
- .gi, the country code top-level domain for Gibraltar
- Gi (prefix symbol) (gibi), a binary prefix
- Global illumination, a group of 3D graphics algorithms
Transport
- Guduvancheri railway station (Indian Railways station code), a railway station in Tamil Nadu, India
- Itek Air (IATA airline designator), a former airline based in Kyrgyzstan
Other uses
- GI, the ISO 3166-1 country code for Gibraltar
- G.I. Generation, a demographic cohort
- Graphics Interface, a conference on computer graphics and human–computer interaction
- Geographical indication, on products which corresponds to a geographical location or origin
- Gi (kana), a syllabic character in Japanese script
- Gi (cuneiform), a sign in cuneiform writing
- Greg Inglis (born 1987), Australian rugby league footballer
- Keikogi, a Japanese martial arts uniform known in English simply as a gi
See also
Topics referred to by the same term This disambiguation page lists articles associated with the title GI.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: