sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Idaho State Climate Services | **** |
| International Society of Craniofacial Surgery | **** |
| International Symposium on Contaminated Sediments | *** |
| International Security Control Solutions | *** |
| Inter State Council Secretariat | *** |
| Institute of Social and Cultural Studies | *** |
| Information Systems and Computer Science | *** |
| Irish Setter Club of Seattle | *** |
| Integrated Supervisory Control System | *** |
| Institute of Sino Christian Studies | *** |
| Integrated Secure Communications System | *** |
| Italian Society for Computer Simulation | *** |
| International Shared Cost Service | *** |
| Integrated Smart Card System | *** |
| Intelligent Supply Chain Solutions | *** |
| Intermodal Supply Chain Security | *** |
| International Satellite Communications Service | *** |
| Indian Society for Commonwealth Studies | *** |
| International Solar Cycle Study | *** |
| Iceman Super Car Series | *** |
| Integrated Stability Control System | *** |
| Instrumentation Sensors Control Systems | *** |
| Information Security Compliance Specialist | ** |
| isotonic sodium chloride solution | ** |
| Integrated Substation Control System | ** |
| Integrated Security Control Systems | ** |
| Intermediate Science Curriculum Study | ** |
| In Situ Corrosion Sensor | ** |
| International Student Christian Services | ** |
| Institute for the Study of Complex Systems | ** |
| Imperial Sovereign Court of Spokane | ** |
| International School of Creative Science | ** |
| Inferred Self Concept Scale | ** |
| Institute for Study of Civil Society | ** |
| Institute for Syriac Christian Studies | ** |
| International Society of Communication Specialists | ** |
| inter-strand cross-links | ** |
| Intelligent Socio Cognitive Systems | ** |
| irreversibly sickled red cells | ** |
| Iowa School Climate Survey | ** |
| Indian Social and Cultural Society | ** |
| International Stamp Collectors Society | ** |
| Inner Sphere Cartography Society | ** |
| Institute for Semantic and Cognitive Studies | ** |
| Into Schools Community and Society | ** |
| Information Security Check Service | ** |
| Interim Science Council Secretariat | ** |
| International Satellite Communication System | ** |
| Idiopathic Somatic Complaints and Syndromes | ** |
| Internet Social Capital Scales | ** |
| International Symposium on Cambrian System | ** |
| Information Society Coordination Service | ** |
| Information Services Customer Services | ** |
| Intelligent System Configuration Shell | ** |
| International Summit on Chinese Shareware | ** |
| Impairment Study Capture System | ** |
| Interim Sea Control Ship | ** |
| IAENG Society of Computer Science | ** |
| Intelligent Spam Control System | ** |
| International Society for Chomskyan Studies | ** |
| Image Services Connector for SnapLock | * |
| Integrated Ship Control System | * |
| Israel Stem Cell Society | * |
| Indian Science Communication Society | * |
| International Scientific Committee for Stone | * |
| Intracoastal Satellite Communicator System | * |
| Information System of the Customs Service | * |
| IRAC Shallow Cluster Survey | * |
| In Site Command System | * |
| Information Service Computer System | * |
| Integrated Supply and Contract Solutions | * |
| IEE Singapore Centre Singapore | * |
| Information Services and Computer Support | * |
| Interfaith Spiritual Counseling Services | * |
| Iowa Social Competency Scales | * |
| Inner Source Computer Services | * |
| International Soil Conservation Society | * |
| Internet Super Computer Store | * |