| Abbreviation | Definition |
|---|---|
| MTPPI | Medical Technology Practice Patterns Institute |
| MTPPI | Medical Technology & Practice Patterns Institute |
| MTR | Monthly Treasurer's Report |
| MTS | Maryland Temperance Society |
| MTS | Michigan Thoracic Society |
| MTTF | Maryland Technology Transfer Fund |
| MTTF | Mason Tenders Training Fund |
| MTTF | Ministerial Training Trust Fund |
| MUAC | Maastricht Upper Area Control |
| MUCC | Michigan United Conservation Clubs |
| MUNSNE | Model United Nations Social Network Embassy |
| MUSIC | Music United For Strong Internet Copyright |
| MVC | Most Vulnerable Children |
| MVF | Michigan Veterans Foundation |
| MVF/DVC | Michigan Veterans Foundation/ Detroit Veterans Center |
| MVFAC | Milford Village Fine Arts Council |
| MVFR | Murder Victims Families For Reconciliation |
| MVPOSA | Military, Veterans, and Patriotic Service Organizations of America |
| MVPSOA | Military, Veterans, and Patriotic Service Organizations of America |
| MWAA | Meals on Wheels Association of America |