sort by Rank | Alpha
| Possible Meanings | Rank |
| Sydney Archdiocesan Catholic Schools | **** |
| Schools Association of the Southwest | **** |
| Small Animal Clinical Sciences | **** |
| Security Audit and Control Solutions | **** |
| Strategic Approaches to Community Safety | *** |
| South African College Schools | *** |
| States Association of Colleges and Schools | *** |
| Social and Community Services | *** |
| Southern Association of Schools | *** |
| Saint Anne's Catholic School (Arvada, CO) | *** |
| Southern Association for Colleges and Schools | *** |
| Southern Association of College and Schools | *** |
| Security and Communication System | *** |
| Singles Available for Community Service | *** |
| Small Animal Clinical Services | *** |
| Student Advisory and Counselling Service | *** |
| Significant Advances in Computer Science | *** |
| Shakopee Area Catholic Schools | *** |
| Saline Aquifer CO 2 Storage | *** |
| State AIDS Control Societies | *** |
| Secure Access Control System | *** |
| Sexual Assault Crisis Service | *** |
| Southeastern Association of Colleges and Schools | *** |
| Sequence Analysis and Consulting Service | *** |
| San Antonio College Since | *** |
| Small Agency Client Services | *** |
| San Antonio Christian Schools | *** |
| Security Access Control Systems | *** |
| Southern Association of Colleges and Secondary | *** |
| S-allyl cysteine sulfoxide | ** |
| S-allyl cysteine sulphoxide | ** |
| Sexual Abuse Comfort Scale | ** |
| short-axis cross section | ** |
| short-axis cross-sectional | ** |
| sialic acid-containing substrates | ** |
| Smoking and Cigarette Smoke | ** |
| Substance Abuse Consultation Service | ** |
| Superficial Adipo Cutaneous System | ** |
| Supplemented ambulatory control subjects | ** |
| SAS and subacromioclavicular space | ** |
| Secondary Airport Control Stations | ** |
| South Asian Cultural Studies | ** |
| South Association of Colleges and Schools | ** |
| South Atlantic Cardiovascular Society | ** |
| State Administration of China for Standardization | ** |
| South Atlantic Component Sales | ** |
| Secured Access Control System | ** |
| Semi Automated Carousel Stocker | ** |
| Standardized Account Code Structure | ** |
| South African Communication Services | ** |
| Southern Assoc of Colleges Schools | ** |
| Southern Association Colleges and Schools | ** |
| Substances and Choices Scale | ** |
| Secondary Airport Control Station | ** |
| Secure Access Control Server | ** |
| Select Assessment for Customer Service | ** |
| Southern Association for Canadian Studies | ** |
| Suzuki Advanced Cooling System | ** |
| stretch-activated ion channels | ** |
| Society for the Advancement of Computer Sciences | ** |
| Suicide and Crisis Services | ** |
| Student and Community Services | ** |
| States AIDS Control Society | ** |
| Serologically Active Clinically Stable | ** |
| Special Award for Canadian Studies | ** |
| Southern Assn of Colleges and Schools | ** |
| Southwest Association of Colleges and Schools | ** |
| Southern Assoc of Colleges and Schools | ** |
| Summary of Antibody Crystal Structures | ** |
| Small Arms Cleaning System | ** |
| Sanitation and Cleaning Solutions | ** |
| Sociation of Colleges and Schools | ** |
| Sarawak AIDS Concern Society | ** |
| Swedish Association of Civil Security | ** |
| Scottish Association of Country Sports | ** |
| South African College School | ** |
| Special Anti Crime Squad | ** |
| South African Choral Society | ** |
| Southern Assocation of Colleges and Schools | * |
| Support to Aviation Control Service | * |
| Surrey Aboriginal Cultural Society | * |
| Sierra America Computer Solutions | * |
| Student Affairs Communication Services | * |
| Supervisory Action Control System | * |
| Sexual Abuse Counselling Service | * |
| Smith Advisory and Collaborative Services | * |
| Schools on Accreditation and School | * |
| Sleep and Circadian Studies | * |
| Standard Accounting Code Structure | * |
| Surface Area Calculating System | * |
| Software Avionics Command SuPport | * |
| Staff Announcement and Concurrence System | * |
| SAFETY AUXILIARIES COOLING SYSTEM | * |
| secure telephone unit (STU) access control system | * |
| Simple Analog Channel Sequencing | * |
| Smartcard Access Control System | * |
| Strategic Air Command See | * |
| Saline Aquifer CO2 Storage - an offshore demonstration at the sleipner field | * |
| Small Area Census Studies | * |
| Southeast Arizona Commercial Sho | * |
| Special Assistant to the Chief of Staff | * |
| Strata Above Coal Seam | * |
| Strata Above the Coal Seam | * |
| Striker Acoustic Cueing Sensor | * |
| Subtropical Atlantic Climate Studies | * |