sort by Rank | Alpha
| Possible Meanings | Rank |
| Mechanical Aerospace and Civil Engineering | **** |
| Middleware Architecture Committee for Education | *** |
| Marine and Coastal Ecosystem | *** |
| Metadata for Architectural Contents in Europe | *** |
| Mechanical Aerospace Civil Engineering | *** |
| Modelling Autonomic Communications Environments | *** |
| Missouri Association of Club Executives | *** |
| Mississippi Action for Community Education | *** |
| Minimum Average Correlation Energy | *** |
| Mayo Asymptomatic Carotid Endarterectomy | *** |
| Mid America Commodities Exchange | *** |
| Modern Agriculture in Central and Eastern | *** |
| Macintosh Audio Compression Expansion | *** |
| Models And Counter Examples | *** |
| Mid America Commodity Exchange | *** |
| Major adverse cardiovascular events | ** |
| major adverse clinical events | ** |
| major adverse complicating events | ** |
| major adverse coronary events | ** |
| Malone antegrade colonic enema | ** |
| Malone antegrade continent enema | ** |
| maximal arm-cranking exercise | ** |
| Micellar affinity capillary electrophoresis | ** |
| Microtechnologies for Air Cooled Exchangers | ** |
| Multiple Across Country Evaluation | ** |
| Modified Antigen Capture ELISA | ** |
| major adverse cardiac event rates | ** |
| Malone antegrade continent enema procedure | ** |
| Modified Acriflavin Ceftazidime Esculin Agar | ** |
| mono-L-aspartyl chlorin e6 | ** |
| multiple-trait across country evaluation | ** |
| Muslims Association of Cleveland East | ** |
| Malawi Agricultural Commodity Exchange | ** |
| Michigan Alliance for Cheminformatic Exploration | ** |
| multi attribute combinatorial exchange | ** |
| major cardiac event rate | ** |
| Magadan Center for the Environment | ** |
| Member Australian College of Education | ** |
| Media Archive for Central England | ** |
| Multi Agent Computing Environment | ** |
| Macintosh Audio Compression and Expansion | ** |
| Media Access Controller for Ethernet | ** |
| Modular Application Component Environment | ** |
| Member Australian College of Educators | ** |
| Mongolian Association of Civil Engineers | ** |
| Major Adverse Clinical Event | ** |
| Middleware Architecture Council for Education | ** |
| Multi Attribute Choice Elucidation | ** |
| Mid Atlantic Conservation Education | ** |
| Mid American Commodity Exchange | ** |
| Midwest Association of Colleges and Employers | ** |
| Major Atmospheric Cerenkov Experiment | ** |
| Modelling Autonomic Communication Environments | ** |
| Muslim Association College of Engineering | ** |
| Massive Air Combat Event | ** |
| Mid America Chamber Executives | ** |
| Modular Alter and Compose | ** |
| MEF Augmentation Command Element | * |
| Mid America Computers in Education | * |
| Mid Atlantic Convention Expo | * |
| MPLM Access Certification Equipment | * |
| Microelectronics and Computers in Education | * |
| Mechanical Antenna Control Electronics | * |
| Milwaukee Area Computer Enthusiasts | * |
| Master Advanced Certified Engineer | * |
| Melt Attack and Coolability Experiments | * |
| MAGTF Augmentation Command Element | * |
| Magnetic resonance Angiography Contrast Enhancement | * |
| Melt Attach Coolability Experiment | * |
| Military Application of COTS Environment | * |
| Mounted Armored Crew Ensemble | * |
| Music Accelerated Christian Education | * |