sort by Rank | Alpha
| Possible Meanings | Rank |
| inhaled short-acting beta(2)-agonists | ** |
| Iowa Stocks and Bonds | ** |
| International Security Advisory Board | ** |
| Independent Science Advisory Board | ** |
| Individual Savings Account Business | ** |
| International Standards Accreditation Board | ** |
| Information Systems Advisory Body | ** |
| International Symposium on Advanced Biomaterials | ** |
| International Standardization Advisory Board | * |
| International Society for Anaerobic Bacteria | * |
| International Soy Advisory Board | * |
| Ionic Strength Adjustment Buffers | * |
| Internacilingua Scienca Anarkiusm Biblioteka | * |
| International Space Administration Board | * |
| Institut des Sciences Agronomiques du Burundi | * |