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- Machine Intelligence Laboratory
- Mail and Document Services
- Management Department
- Management Information Systems (College of Engineering)
- Marketing Department
- Materials Science and Engineering Department
- Maternal Child Health and Education Research and Data Center
- Mathematics Department
- Mayors' Council
- MBA Programs
- McKnight Brain Institute
- Mechanical Engineering Department
- Medical Education, Office of Continuing
- Medicinal Chemistry Department
- Medicine Financial Services, College of
- Medicine, College of
- Medicine, Department of
- Microbiology and Cell Science Department
- Microfabritech
- Milton Campus (IFAS)
- Minority Affairs, Office of (College of Medicine)
- Molecular Genetics and Microbiology, Department of
- Mosquito Information (Florida Medical Entomology Laboratory)
- Museum of Natural History, Florida
- Music, School of