| Abbreviation | Definition |
|---|---|
| MNA | Maximum Number Allowance |
| MNC | Montecruz Negra Cubana cigars |
| MNP | Many New Products |
| MNPT | Male National Pipe Thread |
| MOAB | Mother Of All Baskets |
| MOAI | Mortgages Online At Interfirst |
| MOAW | Message On A Wall |
| MOB | My Old Bike |
| MOC | Material Of Construction |
| MOE | Mercedes Original Equipment |
| MOET | Microsoft Order Entry Tool |
| MOM | Makeover O Matic |
| MOP | Modern Original Products |
| MOP | Mother Of Pearl |
| MOPC | Modular Operator Plate Carrier |
| MOQ | Minimum Orderable Quantity |
| MOSES | Mobile On-Site Electric Sun |
| MOSM | Multiple Optic Scope Mount System |
| MOST | Mink Oil Sun Tanning |
| MOV | Minimum Order Value |