| Abbreviation | Definition |
|---|---|
| MIIF | Maritime Industrial Impact Fund |
| MIIF | Massachusetts Insurance Insolvency Fund |
| MIIF | Massachusetts Insurers Insolvency Fund |
| MIIF | Minerals Income Investment Fund |
| MIRF | Minneapolis Interfaith Relief Fund |
| MISCF | Marine Invasive Species Control Fund |
| MISF | Multiple Investment Sinking Fund |
| MITF | Multiple Injury Trust Fund |
| MJF | Media Justice Fund |
| MLF | Multi-Lateral Fund |
| MLIF | Magnum Liquibond Income Fund |
| MLRF | Marine Living Resources Fund |
| MLRF | Mobile Learning Research Fund |
| MLTF | Maternity Leave Trust Fund |
| MLTF | Mayban Lifestyle Trust Funds |
| MMF | Midwest Mezzanine Funds |
| MMFR | Monthly Mutual Fund Report |
| MMFS | Money Market Funds |
| MMMF | Money market mutual funds |
| MMMF | Municipal Money Market Fund |