| Acronym | Definition |
|---|
| MMTA➣MultiMedia Telecommunications Association |
| MMTA➣Minor Metals Trade Association |
| MMTA➣Minnesota Music Teachers Association |
| MMTA➣Missouri Music Teachers Association |
| MMTA➣Massachusetts Music Teachers Association |
| MMTA➣Million Metric Tons Per Annum |
| MMTA➣Michigan Music Teacher's Association |
| MMTA➣Massachusetts Motor Truck Association |