| Abbreviation | Definition |
|---|---|
| MBCF | Monarch Butterfly Conservation Fund |
| MBIF | Malaysia Bond Index Fund |
| MBPF | Manulife Bond Plus Fund |
| MBRF | Mohammed Bin Rashid Fund |
| MCAF | Marine Conservation Action Fund |
| MCBF | Marshes Community Benefit Fund |
| MCBF | Microfinance Capacity Building Fund |
| MCCF | Mendocino Coast Children's Fund |
| MCCF | Multilateral Carbon Credit Fund |
| MCDF | Military Combat Defense Fund |
| MCF | Maintenance Care Fund |
| MCPF | Morton Cure Paralysis Fund |
| MDAF | Matching Donor Advised Fund |
| MDAF | Matching Donor Advised Funds |
| MDF | Market development funds |
| MDHF | Mildura District Hospital Fund |
| MDIF | MAT Development and Improvement Fund |
| MDIF | Media Dev Inv Fund |
| MDIF | Media Development Investment Fund |
| MDLF | Media Development Loan Fund |