| Acronym | Definition |
|---|
| LMGA➣Location Managers Guild of America |
| LMGA➣Liceo Militar General Artigas (Spanish: General Artigas Military School; Uruguay) |
| LMGA➣Lag My Gat Af (Afrikaans: Laugh My Ass Off) |
| LMGA➣Louisiana Meat Goat Association |
| LMGA➣Lightweight Machine Gun and Ammunition (est. 2004) |
| LMGA➣Lower Mainland Geocachers Association |
| LMGA➣Louisiana Municipal Gas Association (est. 1987) |