| Abbreviation | Definition |
|---|---|
| MRA | Mutual Recognition Agreement |
| MRN | Medical Record Number |
| MRP | Manpower Recruitment Plan |
| MSA | Master Services Agreement |
| MSD | manufacturer shipping date |
| MSIT | Monthly Statistics of International Trade |
| MSR | Management Systems Resources |
| MT | Marine Terminal |
| MT | Missile Technology |
| MTAG | Missile Technology Advisory Group |
| MTC | Mill's Test Certificate |
| MTCR | Missile Technology Control Regime |
| MTE | Mercado de Trabalho em Engenharia |
| MTEC | Missile Technology Export Control Group |
| MTEF | Medium-Term Expenditure Framework |
| MTF | Multilateral Trading Facility |
| MTN | Multilateral Trade Negotiations |
| MTO | Make To Order |
| MTO | Multinational Trade Organization |
| MUFO | Mutual UFO Network |