| Abbreviation | Definition |
|---|---|
| MIS | Men In Suits |
| MISC | Most Inappropriate Settings Charged |
| MISLE | Marine Information for Safety and Law Enforcement |
| MIST | Minimum Impact Suppression Tactics |
| MIVR | Maintenance Investigation Visit Report |
| MJ | Ministerio de Justicia |
| MJA | MA in Justice and Advocacy |
| MJA | Master of Justice Administration |
| MJB | Main Justice Building |
| MJC | Milwaukee Justice Center |
| MJD | Missing Juvenile Delinquent |
| MJE | Mothers for Justice and Equality |
| MJF | Media Justice Fund |
| MJI | Michigan Judicial Institute |
| MJIL | Melbourne Journal of International Law |
| MJIL | Minnesota Journal of International Law |
| MJJA | Missouri Juvenile Justice Association |
| MJJAS | Michigan Juvenile Justice Assessment System |
| MJM | Methodist Justice Ministry |
| MJP | Multi-Jurisdictional Practice |