| M-DOPE | Multivariate Design Of Process Experiments | - | Computer Acronyms(common) |
| M-PCILO | Modified PCILO | - | Computer Acronyms(common) |
| M/Z | Mass-to-charge Ratio | - | Computer Acronyms(common) |
| MA | Malonic Acidpar | - | Computer Acronyms(common) |
| MA | Mission Abort | - | Computer Acronyms(common) |
| MA | Maleic Anhydride | - | Computer Acronyms(common) |
| MAA | Melanoma-associated Antigen | - | Computer Acronyms(common) |
| MAA | Methacrylic Acid | - | Computer Acronyms(common) |
| MAAC | Maximum Ambient Air Concentration | - | Computer Acronyms(common) |
| MAB | Molecular Aharonov-Bohm (electronic-structure Effect) | - | Computer Acronyms(common) |
| MAB | Monoclonal Antibodies | - | Computer Acronyms(common) |
| MAC | Maximum Admissible Concentration | - | Computer Acronyms(common) |
| MAC | Methyl Allyl Chloride | - | Computer Acronyms(common) |
| MACAWS | Multi-center Airborne Coherent Atmospheric Wind Sensor | - | Computer Acronyms(common) |
| MACHO | Massive Compact Halo Object | - | Computer Acronyms(common) |
| MACS | Magnetic Cell Sorting System | - | Computer Acronyms(common) |
| MACS | Modified Atomic Charge Superposition (in Calcns. On Atom-surface Scattering Potentials) | - | Computer Acronyms(common) |
| MACSIMS | Measurement Of Atmospheric Constituents By Selective Ion Mass Spectrometry | - | Computer Acronyms(common) |
| MACSP | Marine Analytical Chemistry Standards Program | - | Computer Acronyms(common) |
| MACT | Maximum Achievable Control Technology | - | Computer Acronyms(common) |
| MAD | Multiwavelength Anomalous Diffraction | - | Computer Acronyms(common) |
| MADCAP | Model Of Advection | - | Computer Acronyms(common) |
| MADE | The Macro-Dispersion Test Site | - | Computer Acronyms(common) |
| MADIX | Macromolecular Design Via The Interchange Of Xanthates (polymn. Using Xanthates As Chain Transfer Agents) | - | Computer Acronyms(common) |
| MAE | Microalloying Elements | - | Computer Acronyms(common) |
| MAE | Microwave-assisted Extraction | - | Computer Acronyms(common) |
| MAER | Maximum Allowable Emission Rate | - | Computer Acronyms(common) |
| MAES | Metastable Atom Electron Spectroscopy | - | Computer Acronyms(common) |
| MAESA | Measurements For Assessing The Effects Of Stratospheric Aircraft | - | Computer Acronyms(common) |
| MAFF | Ministry Of Agriculture | - | Computer Acronyms(common) |
| MAFIAS | Micro Ammonia Flow Injection Analysis System | - | Computer Acronyms(common) |
| MAFID | Moment Analysis Of Fluorescence-intensity Distribution | - | Computer Acronyms(common) |
| MAG | Metal Arc Gas (welding) | - | Computer Acronyms(common) |
| MAG | Myelin-associated Glycoprotein | - | Computer Acronyms(common) |
| MAGE | Melanoma-associated Antigen-encoding Gene | - | Computer Acronyms(common) |
| MAGE | Marine Aerosol And Gas Exchange Experiment | - | Computer Acronyms(common) |
| MAGE | MicroArray And Gene Expression | - | Computer Acronyms(common) |
| MAGIC | Major Atmospheric Gamma Imaging Cherenkov | - | Computer Acronyms(common) |
| MAGIC | Model Of Acidification Of Groundwater In Catchments | - | Computer Acronyms(common) |
| MAGIC | Monodisperse Aerosol Generation Interface For Combining Liquid Chromatography With Mass Spectrometry | - | Computer Acronyms(common) |
| MAGICC | Model For The Assessment Of Greenhouse-gas Induced Climate Change | - | Computer Acronyms(common) |
| MAGW | Momentum-averaged Gaussian-weighted (method In Calcns. Of Electron-momentum Distributions) | - | Computer Acronyms(common) |
| MAH | Magic-angle Hopping | - | Computer Acronyms(common) |
| MAHRSI | Middle Atmosphere High Resolution Spectrograph Investigation | - | Computer Acronyms(common) |
| MAIDS | Murine Acquired Immunodeficiency Syndrome | - | Computer Acronyms(common) |
| MAK | Maximale Arbeitplatz Konzentration; Maximum Allowed Concentration At Workplace | - | Computer Acronyms(common) |
| MALDI | Matrix-Assisted Laser Desorption Ionization | - | Computer Acronyms(common) |
| MALLS | Multiple-angle Laser Light Scattering | - | Computer Acronyms(common) |
| MALS | Multi-angle Light Scattering | - | Computer Acronyms(common) |
| MALT | Mucosa-associated Lymphoid Tissue | - | Computer Acronyms(common) |
| MAM | Modified Atoms (in) Molecules | - | Computer Acronyms(common) |
| MAMA | Multianode Microchannel Arrays | - | Computer Acronyms(common) |
| MAMBO | Mars Atm. Microwave Brightness Observer | - | Computer Acronyms(common) |
| MAMO | Multiparameter Alternant Molecular Orbital | - | Computer Acronyms(common) |
| MAMS | Multispectral Atmospheric Mapping Sensor | - | Computer Acronyms(common) |
| MAMU | Mobile (ambient) Air Monitoring Unit (Canada) | - | Computer Acronyms(common) |
| MANCOVA | Multivariate Analysis Of Covariance | - | Computer Acronyms(common) |
| MAO | Methyl Aluminoxanes | - | Computer Acronyms(common) |
| MAO | Modified Atomic Orbital | - | Computer Acronyms(common) |
| MAO | Monoamine Oxidase | - | Computer Acronyms(common) |
| MAOI | Monoamine Oxidase Inhibitor | - | Computer Acronyms(common) |
| MAOP | Maximum Allowable Operating Pressure | - | Computer Acronyms(common) |
| MAOS | Microwave-assisted Organic Synthesis | - | Computer Acronyms(common) |
| MAOSS | Magic Angle Oriented Sample Spinning | - | Computer Acronyms(common) |
| MAOT | Maximum Allowable Operating Temperature For Stationary Phase | - | Computer Acronyms(common) |
| MAP | Magnesium Ammonium Phosphate | - | Computer Acronyms(common) |
| MAP | Mean Arterial Pressure | - | Computer Acronyms(common) |
| MAP | Microtubule-associated Protein | - | Computer Acronyms(common) |
| MAP | Mitogen Activated Protein | - | Computer Acronyms(common) |
| MAP | Modified Atmosphere Packaging | - | Computer Acronyms(common) |
| MAP2 | Microtubule-associated Protein 2 | - | Computer Acronyms(common) |
| MAP3S | Multi-State Atmospheric Power Production Pollution Study | - | Computer Acronyms(common) |
| MAPK | Mitogen-activated Protein Kinase | - | Computer Acronyms(common) |
| MAPKK | Mitogen-activated Protein Kinase Kinase | - | Computer Acronyms(common) |
| MAPLE | Madelung Part Of Lattice Energy | - | Computer Acronyms(common) |
| MAPLE | Matrix-assisted Pulsed Laser Evaporation | - | Computer Acronyms(common) |
| MAPS | Measurement Of Air Pollution From Satellites | - | Computer Acronyms(common) |
| MAPTAC | Acrylamide-N | - | Computer Acronyms(common) |
| MAPW | Modified Augmented Plane Wave | - | Computer Acronyms(common) |
| MAR | Matrix Attachment Region | - | Computer Acronyms(common) |
| MARB | Methanotropic Air-tight Rotating Bioreactor | - | Computer Acronyms(common) |
| MARCKS | Myristoylated Alanine-rich C Kinase Substrate | - | Computer Acronyms(common) |
| MARDIGRAS | Matrix Analysis Of Relaxation For DIscerning The Geometry Of An Aqueous Structure | - | Computer Acronyms(common) |
| MAREMF | MARtian Electrons And Magnetic Field | - | Computer Acronyms(common) |
| MARF | Magic Angle In The Rotating Frame | - | Computer Acronyms(common) |
| MARG | Microarray Research Group | - | Computer Acronyms(common) |
| MARIA | Methods For Assessing The Radiological Impact Of Accidents | - | Computer Acronyms(common) |
| MARIS | Mississippi Automated Resource Information System | - | Computer Acronyms(common) |
| MARISS | Mass Resolved Ion Scattering Spectrometry | - | Computer Acronyms(common) |
| MARK | Mid-Atlantic Ridge At The Kane Fracture Zone | - | Computer Acronyms(common) |
| MARS | Membrane Anaerobic Reactor System | - | Computer Acronyms(common) |
| MARS | Multivariate Adaptive Regression Splines | - | Computer Acronyms(common) |
| MARY | Magnetic Field Effect On The Reaction Yield | - | Computer Acronyms(common) |
| MAS | Magic Angle Spinning (solid State NMR) | - | Computer Acronyms(common) |
| MAS | Molecular Absorption Spectroscopy | - | Computer Acronyms(common) |
| MASE | Microwave-assisted Solvent Extraction | - | Computer Acronyms(common) |
| MASER | Microwave Amplification By Stimulated Emission Of Radiation | - | Computer Acronyms(common) |
| MASERATI | Middle Atmosphere Spectrometric Experiment On Rockets For Analysis Of Trace Gas Influences | - | Computer Acronyms(common) |
| MASH | MgO-Al2O3-SiO2-H2O System | - | Computer Acronyms(common) |
| MASIF | Measurement And Analysis Of Surface Interaction Forces | - | Computer Acronyms(common) |
