IPSP
| Acronym | Definition |
|---|---|
| IPSP | Inhibitory Postsynaptic Potential |
| IPSP | Internet Payment Service Provider |
| IPSP | Injury Prevention and Safety Promotion |
| IPSP | Institute for Public Safety Partnerships (Chicago, IL) |
| IPSP | Internet Protocol Security Protocol |
| IPSP | Instituto de Previsión Social del Periodista (Guatemala) |
| IPSP | International Parliament for Safety and Peace |
| IPSP | Intelligence Priorities for Strategic Planning |
| IPSP | Internet Protocol Security Policy (IETF) |