sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Ann Arbor Staging System | **** |
| Association for Social Security | **** |
| Approved Automatic Sprinkler System | **** |
| Acetic Acid Salt Spray | *** |
| Applied Autonomous Sensor Systems | *** |
| Actual Acid Sulfate Soils | *** |
| Applied Acoustics Systems String | *** |
| Academic Advising Student Support | *** |
| Astronomy and Astrophysics Suppl Ser | *** |
| Alpha Aminoadipic Semialdehyde Synthase | *** |
| Australian Apprenticeships Support Services | *** |
| Association for Social Services | *** |
| Association for Slavic Studies | *** |
| Affected All Segments of Society | *** |
| Automotive Active Suspension System | *** |
| Actual Acid Sulphate Soils | *** |
| Aircraft Spares and Services | *** |
| Australian Apprenticeship Support Services | *** |
| active air supply system | ** |
| alpha-aminoadipate semialdehyde synthase | ** |
| American Anti Slavery Society | ** |
| Asia Adventist Seminary Studies | ** |
| Achievement and Support Services | ** |
| Average Age of Starting to Smoke | ** |
| Age at Starting School | ** |
| Alpha Aminoadipate Semialdehyde Synthase | ** |
| Australasian Anti Slip Solutions | ** |
| Australian Anti Slavery Society | ** |
| Acetic Acid Salt Solution | ** |
| Alabama Agricultural Statistical Service | ** |
| American Association for Social Security | ** |
| Academic Advising Support System | ** |
| Animal Acoustic Startle System | ** |
| Algebra Acquisition Support System | ** |
| Also AAOS Specialty Societies | ** |
| African American Student Services | ** |
| Agnostic and Secular Society | ** |
| Alaska Agricultural Statistics Service | ** |
| Atheist Agnostic and Secular Society | ** |
| Academia Adventure Spanish Studies | * |
| Assurance Advisory Specialized Services | * |
| Avoriaz Alpine Ski School | * |
| Asia Aero Supply Services | * |
| American Arab Scientific Society | * |
| Adequacy of All Soil Surveys | * |
| Astronomy And Space Servers | * |
| Ayrshire Amax Sun Spot | * |