| Acronym | Definition |
|---|
| SMIG➣Salaire Minimum Interprofessionnel Garanti |
| SMIG➣Southern Minnesota Internet Group (Austin, MN) |
| SMIG➣Sergeant Major Instructor in Gunnery (Canadian and British Military) |
| SMIG➣Senior Management Integration Group (US NSF) |
| SMIG➣Shore Mission Integration Group (US Navy) |
| SMIG➣St. Mary Industrial Group (Morgan City, LA) |
| SMIG➣Seinfeld Medical Interest Group |