| Acronym | Definition |
|---|
| GIAT➣Give It A Try |
| GIAT➣Geospatial Intelligence Advancement Testbed |
| GIAT➣Groupement Industriel de l'Armement Terrestre (French: Terrestrial Armament Manufacturing Group) |
| GIAT➣Gulf International Automobile Trading (est. 1995; Kuwait) |
| GIAT➣Government Installation Acceptance Test |