| Acronym | Definition |
|---|
| MSGA➣Microsoft Genuine Advantage |
| MSGA➣Maine State Golf Association |
| MSGA➣Make Sundays Great Again |
| MSGA➣Montana Stock Growers Association |
| MSGA➣Marietta Sixth Grade Academy (Georgia) |
| MSGA➣Massachusetts Smart Growth Alliance (Boston, MA) |
| MSGA➣Monitor Sugarbeet Growers Association (Michigan) |
| MSGA➣Michigan State Golf Association |