| Acronym | Definition |
|---|
| MMAT➣Missouri Mastery Achievement Test |
| MMAT➣McLean Motion Analysis Test |
| MMAT➣Market Maker Authorized Trader (finance) |
| MMAT➣McLean Motion and Attention Test (behavioral diagnostics) |
| MMAT➣Mean Monthly Air Temperature (climate) |
| MMAT➣Monster Mirrored Amplifier Technology (personal audio) |