| Abbreviation | Definition |
|---|---|
| MIRV | Multiple Independently Targeted Re-entry Vehicle |
| MIS | Management Information System |
| MIS | Maritime Intelligence Summary |
| MIS | Mission In Stealth |
| MIS | Mission Intelligence Segment (within CARS) |
| MISA | Military Impacted Schools Association |
| MISC | Miscellaneous |
| MISCAP | MISsion CAPability |
| MISFET | Metal Insulator Semiconductor FET |
| MISG | Military Intelligence and Security Group |
| MISG | Military Intelligence Security Group |
| MISICC | MIS Input to Command and Control |
| MISICC | Mission Intelligence Segment Input to Command and Control |
| MISO | Maritime Intelligence Summary Office |
| MISO | Military Information Support Operations |
| MISO | Military Intelligence Special Operations |
| MISREP | Mission Report |
| MISS | Missing |
| MISSI | Multilevel Information System Security Initiative |
| MIST | Military Information Support Team |