| Abbreviation | Definition |
|---|---|
| MICRO-TIS | Micro Test Item Stimulator |
| MICS | Management Info and Control System |
| MICT | Management Internal Control Toolset |
| MID | Managed Item Description |
| MID | Maritime Identification Digits |
| MID | Midshipman |
| MIDA | Military Installation Development Authority |
| MiDAESS | Missile Defense Agency Engineering and Support Services |
| MIDAS | Man-Machine Integration Design and Analysis System |
| MIDAS | Marine Inclination Differential Alignment System |
| MIDAS | Model For Intertheater Deployment By Air and Sea |
| MIDAS | Model for Inter-theater Deployment by Air and Sea |
| MIDB | Modernized Integrated Database |
| MIDB | Modernized Intelligence Database |
| MIDDIE | Midshipman |
| MIDDS-T | Meteorological and Oceanographic (METOC) Integrated Data Display System-Tactical |
| MIDI | Musical Instrument Digital Interface |
| MIDL | Miniaturized Interoperable Data Link |
| MIDL | Miniaturized Inter-operable Data Link |
| MIDS | Multifunctional Information Distribution System |