| Monahans (tx) | Airport Code |
| Mercato Italiano Futures | Business |
| Multilateral Investment Fund | Business |
| Mission Investment Fund | Business |
| Minnesota Investment Fund | Business |
| Mortgage Insurance Fund | Business |
| Malaysian Islamic Finance | Business |
| Masters in Finance | Business |
| Master in Finance | Business |
| Master in International Finance | Business |
| Madison Investment Fund | Business |
| Model for Insurance and Finance | Business |
| Management Information Format | Business Management |
| Manchester International Festival | Community |
| Milano International Festival | Community |
| Minsk International Forum | Community |
| Metals Investor Forum | Community |
| Management Information File | Computer and Networking |
| Machine Information File | Computing |
| Master Item File | Computing |
| Multiplayer Interactive Fiction | Computing |
| Mapinfo Import File | Computing |
| Metafile Interchange Format | Computing |
| Module Interconnection Facility | Computing |
| Multiple Image Facility | Computing |
| Mac Independent Function | Computing |
| Maintenance Interface | Computing |
| Metamorphosis Input File | Computing |
| Maker Interchange Format | Computing |
| Memory Initialization File | Computing |
| Framemaker Data File | File Type |
| Make In Frames | General |
| Mob Initialization File | General |
| Maine Instrument Flight | General |
| Maintenance and Implementation Framework | General |
| Made In France | General |
| Mussa Issa and Faatima | General |
| Mission Impossible Force | General |
| Mum I F***ed | General |
| Model Interchange Format | General |
| Monarch Initialization Files | General |
| Migration Inhibitory Factor | General |
| Memory Initiation File | General |
| Multilateral Interchange Fee | General |
| Medida de Independência Funcional | General |
| Most Important First | General |
| Molecular Interaction Fingerprint | General |
| Macrophage Inhibitory Factor | General |
| Materials Information File | General |
| MapInfo Interchange Format | General |
| Maker Introduction Format | General |
| Multidimensional Inequality Framework | General |
| Metal Ion Free | General |
| Multispectral Image Format | General |
| Membership Information Form | General |
| Maneuver Item File | General |
| Motor Insurer's Fund | General |
| Milk In First | General |
| Mediterranean International Foods | General |
| Mission Increase Foundation | General |
| Melanoma International Foundation | General |
| Matsumae International Foundation | General |
| Milk Industry Foundation | General |
| Ministry Information Form | Governmental |
| Multiple Institution Functionality | Governmental |
| Maastricht International Fair | International |
| Maximal Inspiratory Flow | Medical |
| Migration-Inhibition Factor | Medical |
| Maritime Interception Force | Military and Defence |
| Roy Hurd Memorial Airport, Monahans, Texas USA | Regional |
