TPSN
| Acronym | Definition |
|---|---|
| TPSN | Timing-sync Protocol for Sensor Networks |
| TPSN | Troop Program Sequence Number |
| TPSN | Teen Parenting Service Network (Chicago, IL) |
| TPSN | Triple Pole Switched Neutral (electrical) |
| TPSN | Teacher/Principal Sharing Network (Indonesia) |