| Abbreviation | Definition |
|---|---|
| MCMC | IEEE Multi-Chip Module Conference |
| MCS | IEEE Microwave and Millimeter-Wave Monolithic Circuits Symposium |
| MCSI | Mix Channel State Information |
| MCSI | Multilevel Current Source Inverter |
| MCT | Multiple Cable Transit |
| MDB | Main Distribution Board |
| MDCD | Model-Driven Component-based software Development |
| MDM | Meter Data Management |
| MDSP | Multidimensional Signal Processing Workshop |
| MEICA | Mechanical, Electrical, Instrumentation,. Control and Automation |
| MELCON | MELECON: Mediterranean Electrotechnical Conference |
| MEM | James H. Mulligan, Jr., Education Medal |
| MEMSYS | IEEE Micro Electromechanical Systems Workshop |
| MENU | Model for a European Networked University |
| MESPP | IEEE Conference on Managing Expert System Programs & Projects |
| METRIC | Software Metrics Symposium |
| MFORUM | IEEE Microprocessor Forum |
| MFSP | Membership Fee Subsidy Program |
| MGPA | Multiple-Gain Preamplifier |
| MGWL | IEEE Microwave and Guided Wave Letters |