M: Chlorine Monoxide
M: Hypochlorous Acid
MAWP: maximum allowable working pressure
MBBR: Moving Bed Bio Reactor
MBF: Million Board Feet
MBF: Moving Belt Former
MC: Medium Consistency
MC: moisture content
MCC: Micro Crystalline Cellulose
MCC: Modified Continuous Cooking
MCC: Motor Control Center
MCL: Manifold Colored Ledger
MD: Machine Direction
MDC: Maximum Detectable Concentration
MDF: Medium Density Fiberboard
MDPE: Medium Density Polyethylene
MDQ: Maximum Detectable Quantity
MEE: Multi Effect Evaporator
MEN: Mass Exchange Network
MF: Machine Finish
MFC: Machine Finished Coated
MFP: Machine Finished Pigmentized
MFR: Melamine Formaldehyde Resin
MG: Machine Glazed
MG: Mono Glazed
MICR: Magnetic Ink Character Recognition
MO: Make an Order
MOW: Mixed Office Waste
MP: melting point
MRA: Moisture Resistance Adhesive
MRC: Metering Roll Coater
ms: mild steel
MSDS: Material Safety Data Sheet
MSP: Metering Size Press
MTH: Metric Tonne per Hour
MTH: Mixed Tropical Hardwood
MUA: Make Up Air
MUFR: Melamine Urea Formaldehyde Resin
MVR: Mechanical Vapor Re-compressor
MVT: Multi Variable Testing