Found 6 full forms for PTOS
| Term | Full Form | Category |
|---|---|---|
| PTOS | Paper Tape Operating System 
| Others |
| PTOS | Patent and Trademark Office Society
| Others |
| PTOS | Patriot Tactical Operations Simulation
| Others |
| PTOS | Pennsylvania Trauma Outcome Study
| Others |
| PTOS | Power Take Off System
| Others |
| PTOS | Price Time Of Shipment
| Others |