| Acronym | Definition |
|---|
| MGMA➣Medical Group Management Association |
| MGMA➣Metro Global Media, Inc. (stock symbol) |
| MGMA➣Metal Gutter Manufacturers Association (UK) |
| MGMA➣Michigan Gospel Music Association |
| MGMA➣Maritime Gospel Music Association (Canada) |
| MGMA➣Methylglycidyl Methacrlate |
| MGMA➣Motor Generator, Motor Alternator |
| MGMA➣Modern Gold Miners Association (Happy Camp, CA) |