Shipping Glossary
| MAWBMaster airway bill | 
| MBM1,000 board feet. One MBM equals 2,265 C.M. | 
| MCAMUSCAT ADDITIONAL | 
| MCFMANIFEST CORRECTION FEE | 
| MCFSMaster Freight Station | 
| MDSMILL DELIVERY SURCHARGE | 
| Measurement CargoFreight on which transportation charges are calculated on the basis of volume measurement | 
| Measurement Ton40 cubic feet | 
| Measurement ton40 cubic feet | 
| Mechanically Ventilated ContainerA container fitted with a means of forced air ventilation |