sort by Rank | Alpha
| Possible Meanings | Rank |
| Securities Industry Automation Corporation | **** |
| Special Immigration Appeal Commission | **** |
| Securities Industry Automated Corporation | **** |
| Science and Innovation Council | **** |
| Shanghai International Automobile City | *** |
| State Industrial Accident Commission | *** |
| Solomon Islands Alliance for Change | *** |
| Southern Indiana Athletic Conference | *** |
| Spatial Information and Analysis Consortium | *** |
| Special Immigration Appeals Committee | *** |
| State Investment Advisory Council | *** |
| Social Issues Advisory Committee | *** |
| Societa Italiana Assicurazione Crediti | *** |
| Sulfur Impregnated Activated Carbon | *** |
| Scaffold Industry Association of Canada | *** |
| Special Interest Area Communities | *** |
| Science and Innovation Advisory Council | *** |
| Special Immigration Advisory Commission | *** |
| Singapore International Arbitration Center | *** |
| Senate Impact Aid Coalition | *** |
| Student Insurance Advisory Committee | *** |
| Security Industry Automated Corporation | *** |
| sea isle ambulance corps | *** |
| short-interval autonomic conditioning | ** |
| surgically induced astigmatic change | ** |
| Senior Information and Assistance Center | ** |
| Securities Information Automation Corporation | ** |
| Security Industry Advisory Council | ** |
| Special Issues Analysis Center | ** |
| Security Industry Automation Corp | ** |
| Student Initiated Access Committee | ** |
| Surrey India Arts Club | ** |
| Special Interest Area Community | ** |
| Specialisti in Automazioni Cancelli | ** |
| Special Immigration Appeal Court | ** |
| Sarawak Iban Annual Conference | ** |
| Student Initiated Access Center | ** |
| Seafood Industry Advisory Council | ** |
| Special Immigration and Appeals Commission | ** |
| Secure Identity and Access Control | ** |
| Securities Industry Advisory Council | ** |
| School Improvement Accountability Council | ** |
| Semiconductor Industry Association in China | ** |
| Student Information Advice Centre | ** |
| Schulich Industry Advisory Council | ** |
| Singapore International Arbitration Commission | ** |
| School Improvement and Accountability Committee | ** |
| Safety in Access Contractor | * |
| School Improvement Advisory Council | * |
| Science and Innovation Advisory Committee | * |
| Securities Industry Automation Company | * |
| Summer Institute for Advanced Computation | * |
| Svastha International Ayurveda Conference | * |
| Sydney International Aquatic Centre | * |
| Susquehanna Independent Athletic Conference | * |
| Sussex Inlet Aquatic Centre | * |
| Sydney International Athletic Center | * |
| Systems in A Changing | * |
| Systems Integration Advisory Council | * |
| Seniors Interests Advisory Committee | * |
| Standards of Interscholastic Athletic Competition | * |
| Surgically Induced Astigmatism Calculator | * |
| Specialized Information Analysis Centers | * |
| ShopInternet Arts and Crafts | * |
| Southern Illinois Arts and Craft | * |