Microsoft Management Console 
Materiel Management Center 
MultiMediaCard 
Martin Marietta Corporation 
Mission Management Center 
Manifold Mounted Converter 
Material Management Center 
Metal Matrix Composite 
Metal Matrix Composites 
Microcomputer Marketing Council 
Monopolies and Mergers Commission 
Man-Machine Communication 
Marine Mammal Commission 
Maximum material condition 
Meet-Me Conference 
Memory Management Controller 
Minicomputer Maintenance Center 
Modular Mission Computer 
Money Market Certificate 
Magnesium Methyl Carbonate 
Maintenance Monitoring Console 
Maintenance, Monitoring and Control 
Man-“Machine Communication 
Manual Mode Command 
Master of Mass Communications 
Matched Memory Cycle 
Medicaid managed care 
Medicare managed care 
Meharry Medical College 
Metropolis Monte Carlo