| Abbreviation | Definition |
|---|---|
| MATCH | Medicine Angel Team Charity Hut |
| MATE | Marine Advanced Technical Education |
| MATH | Math Academic Teams For Hoosiers |
| MATHS | Maryland Academy of Technology and Health Sciences |
| MAU | Musashino Art University |
| MAUI | Made At the University of Iowa |
| MAUI | Made At University of Iowa |
| MAUI | Mid America Universities International |
| MAULAG | Moshood Abiola University of Lagos |
| MAUT | McGill Association of University Teachers |
| MAVC | Mathematical and Applied Visual Computing |
| MAZHARHUSSAIN | undergraduate, undergrad(noun)a university student who has not yet received a first degree |
| MB | Main Building |
| MB | Marching Band |
| MBAD | Master of Business ADmistration courses |
| MBB | Mind/Brain/Behavior Interfaculty Initiative |
| MBBS | Mennonite Brethren Biblical Seminary |
| MBH | Meadow Brook Hall |
| MBI | Mathematical Biosciences Institute |
| MBI | MechanoBiology Institute |