| Abbreviation | Definition |
|---|---|
| MHY | Malakoff-Humbug-Yuba Project |
| MIA | Made In America |
| MIA | Miss In Action |
| MIADAP | Make It As Difficult As Possible |
| MIC | Military-Industrial Complex |
| MICRA | Medical Injury Compensation Reform Act |
| MID | Masses In Deception |
| MIG | Message Implementation Guidelines |
| MIGA | Multilateral Investment Guarantee Agency |
| MII | Management Information Infrastructure |
| MIIE | Medical Institution Income Exemption |
| MIND | Mentor Investigate Network Delegate |
| MIP | Mobility Impaired Persons |
| MIPPA | Medicare Improvements for Patients and Providers Act of 2008 |
| MIQ | Management Information Query |
| MIQ | Multi Income Qualified |
| MIRC | Microsoft Internet Relay Chat |
| MIS | Management Innovation Source |
| MIT | Made In Taiwan |
| MITS | Maritime Information Technology Standard |