POSIP
| Acronym | Definition |
|---|---|
| POSIP | Porsche Side Impact Protection |
| POSIP | Pos Interface Processor |
| POSIP | Point Of Sale over Internet Protocol |
| POSIP | Packet-Over-SONET Interface Processor |
| POSIP | Problem Oriented Screening Instrument for Parents (behavioral health) |
| POSIP | Portable Shipboard Instrumentation Package |