| Acronym | Definition |
|---|
| MAE | Metropolitan Area Ethernet (as in MAE East) |
| MAE | Ministère des Affaires Étrangères (French) |
| MAE | Ministerul Afacerilor Externe (Romanian Ministry of Foreign Affairs) |
| MAE | Mechanical and Aerospace Engineering |
| MAE | Ministero degli Affari Esteri (Italian Minstry of Foreign Affairs) |
| MAE | Master of Arts in Education |
| MAE | Mean Absolute Error |
| MAE | Mid-America Earthquake |
| MAE | Mercado Atacadista de Energia |
| MAE | Medium Altitude Endurance |
| MAE | Macintosh Application Environment (Apple) |
| MAE | Metropolitan Area Exchange |
| MAE | Mesures AgroEnvironnementales |
| MAE | Master of Arts in Economics (degree) |
| MAE | Member of the Academy of Experts (for expert witnesses in the UK) |
| MAE | Multi-Sensory Aesthetic Experience |
| MAE | Mississippi Association of Educators |
| MAE | Major Account Executive (Sprint) |
| MAE | Material Adverse Event |
| MAE | Master of Applied Epidemiology |
| MAE | Máster en Administración de Empresas |
| MAE | Metropolitan Access Exchange (Worldcom) |
| MAE | Museum of Anthropology and Ethnography (St Petersburg, Russia) |
| MAE | Moves All Extremities |
| MAE | Ministry of Atomic Energy |
| MAE | Maximum Allowable Emissions |
| MAE | Metro Area Ethernet |
| MAE | Mean Area of Effectiveness |
| MAE | Mercado Abierto Electrónico SA (Argentina) |
| MAE | Maximum Allowable Exposure |
| MAE | Major Accident Event (Occupational Health and Safety) |
| MAE | Mission Accomplishment Estimate |
| MAE | Massachusetts Association of Electrologists, Inc. |
| MAE | Missile Accident Emergency |
| MAE | Mutual Assistance, Executive (Map Appropriation) |
| MAE | Mobius Account Executive |
| MAE | Mitral Annular Excursion |
| MAE | Mechanical/Auxiliary Equipment |