| Abbreviation | Definition |
|---|---|
| MAC | Mexican American Council |
| MACC | Mexican American Catholic College |
| MAES | Mexican American Engineers and Scientists |
| MAPSA | Mexican American Pharmacy Student Association |
| MASA | Mexican American Students Alliance |
| MEXFAM | Fundación MEXicana para la planeación FAMiliar |
| MFDC | Mexican Folkloric Dance Company of Chicago |
| MHAS | Mexican Health and Aging Study |
| MIDA | Mexican Initiative for Deferred Action |
| MIDA | Mexican Initiative for Deferred Acton |
| MITC | Mexican Indian Training Center |
| MMH | Miguel de la Madrid Hurtado |
| MMV | Mexican Music Video |
| MNCC | Mexican National Catholic Church |
| MODP | Mexican Operations Development Program |
| MPF | Ministerio Público Federal |
| MTNP | Mexican traditional nixtamalization process |
| Mx | Mexico |
| NAAEC | North American Agreement on Environmental Cooperation |
| NAALC | North American Agreement on Labor Cooperation |