sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Independent Systems and Programming Inc | *** |
| Inner Source Pickup Ions | *** |
| International Symposium on Plasticity and Impact | *** |
| Iowa Structured Psychiatric Interview | ** |
| Inequalities Sensitive Practice Initiative | ** |
| International Strategy and Policy Institue | ** |
| Interactive Safety Products Inc | ** |
| Informations System Psychologisches Institut | ** |
| Integrated Services Protocol Instrument | ** |
| Ikatan Sarjana Pendidikan Indonesia | ** |
| International Society for Performance and Improvement | ** |
| International Spine Pain Institute | ** |
| Integrated Systems and Power Inc | ** |
| Interferometric Spatial Phase Imaging | ** |
| Italian Social Partners Initiative | ** |
| International Symposium on Psychiatry and Internet | ** |
| Infrared Side Port Imager | ** |
| Integrated Solution Professionals International | ** |
| Industry Selling Price Index | ** |
| Indiana Society of Private Investigators | * |
| Informatics Scientific and Production Incorporation | * |
| Institute for Software Process Improvement | * |
| International Spill Products Inc | * |
| International Society for Performance Improvment | * |
| International Society of Performance and Instruction | * |
| International Society of Private | * |
| In Situ Photo Immunotherapy | * |
| Intermediate Scale Product Inventory | * |
| Ibermatica's Software Process Improvement | * |
| Indiana State Paleontology Index | * |
| Information Sounds Playing Instrument | * |