sort by Rank | Alpha
| Possible Meanings | Rank |
| Maintains the Software | **** |
| Management Accounting Systems | **** |
| Metro Animal Services | **** |
| Mid Atlantic Seaboard | **** |
| Modern Asian Studies | **** |
| Manager for Sage | **** |
| Mobile Actuator and Sensor | **** |
| Managed Authentication Service | **** |
| Maryland Adolescent Survey | **** |
| Miller Anderson Sherrerd | **** |
| Military Aid Societies | **** |
| Mobile Application Server | **** |
| Management and Administrative Staff | **** |
| Managed Accounts Service | **** |
| Medical Assurance Society | **** |
| Minimum Academic Standard | **** |
| Mississippi Alabama Sea | **** |
| Mixed Amphetamine Salts | **** |
| Morenci Area Schools | **** |
| Money Advice Scotland | **** |
| Municipal Art Society | **** |
| Management for Sage | **** |
| Modern Australian Society | **** |
| Member Annual Statements | **** |
| Metal Ammonia Solutions | **** |
| Manchester Astronomical Society | **** |
| Market Analysis System | **** |
| Marine Air Systems | **** |
| Management and Administration | **** |
| Mainframe Appliance for Storage | **** |
| Member Area System | **** |
| Mountain Adventure Seminars | **** |
| Managed Applications Services | **** |
| Music Arts School | **** |
| Minnesota Astronomical Society | **** |
| Materials and Structures | **** |
| Multiple Award Schedules | **** |
| Microbeam Analysis Society | **** |
| Management Accounting System | **** |
| Management Accounting Service | **** |
| Manufacturing Automation Solutions | **** |
| Multimedia Applications Support | **** |
| Monitoring and Assessment | **** |
| Maconomy Agency Solution | **** |
| Merchant Account Service | *** |
| Microsoft Anti Spyware | *** |
| Messaging Application Server | *** |
| Morbus Alzheimer Syndrom | *** |
| Mortgage Advice Services | *** |
| Media Application Server | *** |
| Multi Agent Security | *** |
| Minor Ailment Service | *** |
| Monitor Application Server | *** |
| Mobile Agent Server | *** |
| Motu Audio System | *** |
| Monday to Saturday | *** |
| Medical Archiving Solution | *** |
| Minimal Access Surgery | *** |
| Municipal Arts Society | *** |
| Military Assistance and Sales | *** |
| Medical Automation Systems | *** |
| Madison Astronomical Society | *** |
| Monitoring and Alerting Server | *** |
| Modelling Analysis and Simulation | *** |
| Managed Application Services | *** |
| Manufacturing and Services | *** |
| Malaysia Airlines System | *** |
| Madison Avenue Securities | *** |
| Malaysia Airline System | *** |
| Medical Assessment Service | *** |
| Managing Asthma in Schools | *** |
| Minnesota Archaeological Society | *** |
| Managed Application Server | *** |
| Modular Accounting System | *** |
| Memphis Astronomical Society | *** |
| Monitoring Automation Systems | *** |
| Medical Analysis Systems | *** |
| Mail Archive Server | *** |
| Mississippi Academy of Sciences | *** |
| Management Assistance and Support | *** |
| Macclesfield Astronomical Society | *** |
| Missouri Archaeological Society | *** |
| Mail Accounting Software | *** |
| Market Analysis Section | *** |
| Media Access Scheme | *** |
| Migration Analysis Suite | *** |
| Medical Assisting Seminar | *** |
| Maine Artists Space | *** |
| Magnesium Aluminum Silicate | *** |
| Michigan Audubon Society | *** |
| Maryland Avenue School (Milwaukee, WI) | *** |
| Monroe Alternative School (Monroe, VA) | *** |
| Magazine Article Summaries | *** |
| macrophage activation syndrome | *** |
| More Accounting Software | *** |
| Ministry and Service | *** |
| Mothers and Schools | *** |
| Managed Access Services | *** |
| Micro Analog Systems | *** |
| Military Aviation Services | *** |
| Mobile Advisory Service | *** |
| Medical Archiving System | *** |
| Mid Atlantic Section | *** |
| Minnesota Association of Songwriters | *** |
| Multicultural Arts School | *** |
| Marine and Atmospheric Science | *** |
| Modified Ashworth Scale | *** |
| Mathematical Assistant Systems | *** |
| Military Applications Society | *** |
| Mattatuck Astronomical Society | *** |
| Management and Administrative Science | *** |
| Modelling and Analysis of Systems | *** |
| Minnesota Aquarium Society | *** |
| Marlo Anatomical Socket | *** |
| Merchant Administration System | *** |
| Merchant Accounting System | *** |
| Music Analysis System | *** |
| Magic Angle Sample | *** |
| Mohammad Ali Society | *** |
| Manifest Anxiety Scale | *** |
| Modula 2 Algebra System | *** |
| Mechanism for Action Selection | *** |
| MSO Martha Stewart | *** |
| Maaelu Arengu Strateegia | *** |
| Management of Acid Soils | *** |
| Military and Advanced Systems | *** |
| Minorities in the Aquatic Sciences | *** |
| Mouvement Au Socialisme | *** |
| Mana Ada Sistem | *** |
| Mobile Astronomical Society | *** |
| Mathematics Algebraic Structures | *** |
| Majlis Al Shura | *** |
| Metering Automation Server | *** |
| Migration Advisory Services | *** |
| Movimiento de Accion Solidaria | *** |
| Mediterranean Archaeology Supplement | *** |
| Multiple Address System | *** |
| Motivation Assessment Scale | *** |
| Multiple Access System | *** |
| Mobility Application Server | *** |
| Measurement and Stimulus | *** |
| Mid America Systems | *** |
| Melbourne Anime Society | *** |
| Maritieme Autoriteit Suriname | *** |
| Malaysia Airlines Systems | *** |
| Materials Analytical Services | *** |
| Multi Access Spool | *** |
| Multiple Awards Schedule | *** |
| Movimento Al Socialismo | *** |
| Music Advisory Service | *** |
| Maricopa Audubon Society | *** |
| Modelling and Architectures | *** |
| Multicenter Allergy Study | *** |
| Mailstream Anti Spam | *** |
| Medical Advisory Service | *** |
| Multiple Assessment Series | *** |
| Managing Acid Soils | *** |
| Manga Anime Society | *** |
| martial arts shoes | *** |
| Multi Agenten System | *** |
| Medication Assistance Service | *** |
| Minerals Availability System | *** |
| Models for Academic Support | *** |
| Muslims Are Scary | *** |
| Mine Action Section | *** |
| Movement Automation System | *** |
| Magna Administrative Services | *** |
| Most Awesome Students | *** |
| magaling ako sa | *** |
| Management and Administrative Services | *** |
| Michigan Association of State | *** |
| Management Application Service | *** |
| Manila Auto Salon | *** |
| Maria Assumpta Seminary | *** |
| Maldon Angling Society | *** |
| Media Archive System | *** |
| Minority Affairs Section | *** |
| Migration to Sage | *** |
| Mobile Access Station | *** |
| Multiplex Allele Specific | *** |
| Microbial Air Sampler | *** |
| Medien Aktiv Service | *** |
| Maine Audubon Society | *** |
| Medical Archive Solution | *** |
| Minority Affairs Sections | *** |
| Multi Agent Simulator | *** |
| MG Advisory Services | *** |
| Military Art and Science | *** |
| Minimum Acceptable Standards | *** |
| Maximal Admissible Set | *** |
| Medicare Appeals System | *** |
| McShan Abner Systems | *** |
| Moore Administrative Services | *** |
| Motion Analysis Software | *** |
| Modular Accommodation System | *** |
| Multimedial Art Studio | *** |
| Mississippi Association of Supervisors | *** |
| Majlis Ash Shura | *** |
| Monda Asembleo Socia | *** |
| majestic abstract symphony | *** |
| Military Affairs Security | ** |
| Military Agency for Standardisation | ** |
| Myanmar Agriculture Service | ** |
| Millennium Account Services | ** |
| exchange--meconium aspiration syndrome | ** |
| M. arthritidis superantigen | ** |
| mafenide acetate solution | ** |
| magnetic affinity support | ** |
| major abdominal surgery | ** |
| major ampullate silk | ** |
| malate-aspartate shuttle | ** |
| manually afterloaded system | ** |
| Marital Adjustment Scale | ** |
| marker-aided selection | ** |
| marker-assisted selective | ** |
| Maximal Aerobic Speed | ** |
| maximum aerobic speed | ** |
| maximum average score | ** |
| mean aggregate size | ** |
| mean anaerobic scope | ** |
| median absolute survival | ** |
| medical anti-shock | ** |
| Medical Avoidance Survey | ** |
| medication acceptance scale | ** |
| Medication Adherence Scale | ** |
| Medication Attribution Scale | ** |
| meiosis activating sterol | ** |
| Meiosis activating sterols | ** |
| meiosis-activating steroid | ** |
| Meiosis-activating sterol | ** |
| Meiosis-activating sterols | ** |
| meiosis-activating substance | ** |
| membrane anchoring site | ** |
| membrane-associated structure | ** |
| Menopause Attitude Scale | ** |
| mesenterico-atrial shunt | ** |
| Microvascular Anastomotic System | ** |
| Mid-aortic syndrome | ** |
| middle airway space | ** |
| middle aortic syndrome | ** |
| Military anti-shock | ** |
| milk-alkali syndrome | ** |
| minimal accepted sensitivity | ** |
| minimal autoregulatory sequence | ** |
| minimally access surgery | ** |
| mitral-aortic separation | ** |
| Modified Ashworth Score | ** |
| molecular absorption spectrophotometry | ** |
| Morgagni-Adams-Stokes | ** |
| motile aeromonad septicaemia | ** |