| Acronym | Definition |
|---|
| MEMS | Micro Electro-Mechanical Systems |
| MEMS | Medieval and Early Modern Studies (various schools) |
| MEMS | Micro Electronic Mechanical Systems |
| MEMS | Metallurgical Engineering & Materials Science (various locations) |
| MEMS | Manalapan-Englishtown Middle School (Manalapan, NJ) |
| MEMS | Medication Event Monitoring System |
| MEMS | Microsystems and Microelectromechanical Systems |
| MEMS | Mobile Emergency Medical System |
| MEMS | Microelectromecaniques |
| MEMS | Micro Electro Mechanical Sensor |
| MEMS | Modular Emergency Medical System |
| MEMS | Military Emergency Management Specialist (State Guard Association of the US) |
| MEMS | Maine Emergency Medical Services (Maine Department of Public Safety) |
| MEMS | Micro Electrical Machine System |
| MEMS | Soprano Mobile Enterprise Messaging Suite |
| MEMS | Medical Equipment Management System |
| MEMS | Maryland Emergency Medical Services |
| MEMS | Malaysian Endocrine & Metabolic Society (Malaysia) |
| MEMS | Member Enrollment Management System |
| MEMS | Master Events Management System (tool assisting in the planning, execution and analysis of MOOTW exercises) |
| MEMS | Modular Emergency Management Systems |