sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Institute of Social Security | *** |
| International Neuroblastoma Staging System | *** |
| Irish National Seabed Survey | *** |
| Instituto Nacionaldela Seguridad Social | *** |
| Instituto Nacional Seguro Social | *** |
| Institute of National Strategic Studies | ** |
| Institute of Nuclear Safety System | ** |
| Institute of National Security Studies | ** |
| Institute for Social Security | ** |
| In the National Social Security | ** |
| Intelligent Network Support System | ** |
| Information Science and Systems | ** |
| Inst for National Strategic Studies | ** |
| Internet Network Security Solutions | ** |
| Instituto Nacional Seguridade Social | ** |
| Information Network for Superfund Settlements | ** |
| Institute of Nuclear Safety Systems | ** |
| Industry Natural and Social Sciences | ** |
| Irish National Sailing School | * |
| INTEGRATED NATURAL SCIENCE SEQUENCE | * |
| Institutional Navigation System Software | * |
| Integrated Navigation Sensor System | * |
| Intelligent Network Service Subscriber | * |
| International Network for Survivors of Suicide | * |
| Ipswich North State School | * |
| Instituto Nuestra Senora del Socorro | * |
| Inelastic Neutron Scattering Spectrometer | * |