sort by Rank | Alpha
| Possible Meanings | Rank |
| Middle Eastern and South Asian | **** |
| Mathematics and Science Achievement | **** |
| Most Environmentally Sensitive Areas | **** |
| Mathematics Engineering Science Achievement | **** |
| Mapleton Expeditionary School of the Arts | **** |
| Medical Executive Search Associates | **** |
| Members of the Spokane | **** |
| Mathematics Engineering and Science Achievement | **** |
| Math Engineering Science Achievement | **** |
| Men Educational Support Association | *** |
| Microsurgical epididymal sperm aspiration | *** |
| MIDDLE EASTERN STUDENT ASSOCIATION | *** |
| Math Engineering and Science Achievement | *** |
| Math Education Student Association | *** |
| Middle East and South Asia | *** |
| micro epididymal sperm aspiration | *** |
| Multi Enterprise Services Architecture | *** |
| Marshfield Epidemiologic Study Area | *** |
| Members and the States | *** |
| Middle Eastern Studies Association | *** |
| Multi Ethnic Student Affairs | *** |
| Modular Equipment Storage Assembly | *** |
| Microsystems and Engineering Sciences Applications | *** |
| Mission Engineering and Systems Analysis | *** |
| manufacturas electricas s a | *** |
| Multirole Electronically Scanned Array | *** |
| Massachusetts Endangered Species Act | *** |
| Monotonic Evolutionary Simulation Algorithm | *** |
| Microscopic Epididymal Sperm Aspiration | *** |
| Manufacturing Enterprise Systems Association | *** |
| Mines and Energy South Australia | *** |
| Modularized Equipment Stowage Assembly | *** |
| Mine Enforcement Safety Administration | *** |
| Medical Equipment Suppliers Association | ** |
| Marshfield Epidemiologic Surveillance Area | ** |
| Marshfield Epidemiological Study Area | ** |
| mouse ear swelling assay | ** |
| Multipoint Electrotactile Speech Aid | ** |
| Middle Eastern Students Association | ** |
| Mutual Education Support and Advocacy | ** |
| Most Environmentally Sensitive Area | ** |
| molar equivalent serum antioxidant capacity | ** |
| Multiethnic Study of Atherosclerosis | ** |
| Measurement Evaluation Statistics and Assessment | ** |
| malta european studies association | ** |
| Mid Elevation Spray Application | ** |
| microsurgical epididymal sperm extraction | ** |
| Multi Ethnic Student Alliance | ** |
| Middle East and South Asian | ** |
| Master Energy Services Agreement | ** |
| Mechanical Engineering Students Association | ** |
| Mountain English Spanish Academy | ** |
| Manufacturing Execution Solutions Association | ** |
| 2-methyl-2-ethylsuccinic acid | ** |
| mature parasite-infected erythrocyte surface antigen | ** |
| Mature-parasite-infected erythrocyte surface antigen | ** |
| Metro Elder Services Association | ** |
| Madison Emergency Services Association | ** |
| Management and Economics Students Association | ** |
| Manufacturing Execution System Association | ** |
| Mathematics Engineering Science and Achievement | ** |
| Magnetostrictive Equipment and Systems for more electric Aircraft | ** |
| Middle East Student Association | ** |
| Microelectronic Engineering Student Association | ** |
| Massachusetts Earth Science Alliance | ** |
| Michigan Employment Security Act | ** |
| Municipal Enterprise Service Assessment | ** |
| MA Endangered Species Act | ** |
| Media Entertainment and Sports Association | ** |
| Multi Energy Sensor Array | ** |
| Mining Enforcement Safety Administration | ** |
| Modeling the Emergence of Shared Attention | ** |
| Members to Sit Across | ** |
| Math Engineering and Science Association | ** |
| Mechanics Educational Society of America | ** |
| Ministries for English Speaking Asians | ** |
| Multicultural Education Student Association | ** |
| Management Economics Students Association | ** |
| Mathematics Engineering Science Academy | ** |
| Mission Engineering Systems Analysis | ** |
| Modified Environmental Site Assessment | ** |
| Mason Enterprise Services Architecture | ** |
| Medical Equipment Supplies Abroad | ** |
| Max Eppel Soccer Agency | ** |
| Meat Exporters of South Africa | ** |
| Microsurgical Epidydimal Sperm Aspiration | ** |
| Middle East to America | ** |
| Midland Employment Support Agency | ** |
| Malawi Education Support Activity | ** |
| Managed Enterprise Software Architecture | ** |
| Measuring the Effectiveness of Student Aid | ** |
| Mechanized Edits of Street Address | ** |
| Marshall Emergency Services Associates | ** |
| Michigan En San Antonio | ** |
| Model Education Systems Associates | ** |
| Monsoon Experiment South America | ** |
| Math Engineering and Science Advancement | * |
| Medical Equipment and Supplies Abroad | * |
| Mexico Solidarity and Action | * |
| Multicomponent Equilibrium Solver for Aerosols | * |
| Middle East Studies Arabic | * |
| Middle East Studies Assocation | * |
| Ministry for English Speaking Asians | * |
| Minority Engineering Students Association | * |
| Modular Experiment Stowage Assembly | * |
| Modules for Experiments in Stellar Astrophysics | * |
| Multifrequency Energy Sensor Array | * |
| Macedonian E Society Association | * |
| manufacturas emabi s a | * |
| Marine Educators Society of Australasia | * |
| Math Engineering Science and Achievement | * |
| Mathematics Engineering Scientific Achievement | * |
| Mature Erythrocyte Surface Antigen | * |
| Medical Education Scholarship Awards | * |
| Microsystems Engineering and Sciences Applications | * |
| Municipal Energy Services Agency | * |
| Muslim Engineering Student Association | * |
| Malaspina English Students Association | * |
| McKinney Ex Students Association | * |
| Mobile Emergency and Safety Applications | * |
| Mouse Epididymal Sperm Aneuploidy | * |
| Mainstreaming Environment and Sustainability in Africa | * |
| Marriott Employees Staff Association | * |
| MATC Environmental Sustainability Alliance | * |
| Material Engineering Sensors and Actuators | * |
| Modular Equipment Standards Architecture | * |
| Multi Ethnic Study of Atherosclerosi | * |
| Microcalorimeter Type EDX System Assessment | * |
| Minority Engineering and Science Association | * |
| Master Event Schedule for Albuquerque | * |
| Maryland Environmental Standing Act | * |
| Methodology for Electromagnetic Susceptibility Analysis | * |
| Missile Encounter Simulaiton Arena | * |
| Modified Electrolytic Semi-Additive | * |
| Marine Education Society of Australasia | * |
| Marine Education Society of Australia | * |
| Mining Equipment South Africa | * |
| Missile Encounter Simulation Arena | * |
| Monash Earth Science Affiliates | * |
| Multiplexed Extended Sensor Array | * |