sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Protein Inhibitor of Activated STAT | *** |
| Printing Industry Association of the South | *** |
| Partnership in Action for Sustainability | *** |
| Petcare Information and Advisory Service | *** |
| Protein Inhibitors of Activated STAT | *** |
| Personal Information Access Subsystem | ** |
| Property Investment and Sourcing | ** |
| Pelican Island Audubon Society | ** |
| protein inhibitors of activated STATs | ** |
| Pender Island Arts Society | ** |
| Politics International Affairs Society | ** |
| Pacific International Auto Show | ** |
| Parliamentary Information and Advisory Service | ** |
| Personal Insurance Arbitration Service | ** |
| Proxy IP Anycast Service | ** |
| Personal Information Access System | ** |
| Presneel Institute of Analytical Studies | ** |
| President International Award Scheme | * |
| Proceedings of the Indian Academy of Sciences | * |
| Politikwissenschaft Im Ausland Studieren | * |
| Prague Institute of Advanced Studies | * |
| Procurement Information Access System | * |