| Abbreviation | Definition |
|---|---|
| RPSS | Ryan Public Safety Solutions |
| RPST | Radix Priortity Search Tree |
| RPST | Refined Process Structure Tree |
| RPST | Refined Process Structure Trees |
| RPST | Resource Principal Session Token |
| RPST | Resource Provider Session Token |
| RPST | Risk Pooling Schemes for Trusts |
| RPST | Rock Paper Scissors Token |
| RPT | Percussion Theater |
| RPT | Rajayoga Power Trranscendental |
| RPT | Rapid Phase Transition |
| RPT | Rational Performance Tester |
| RPT | Raw Processing Time |
| RPT | Reading Proficiency Test |
| RPT | Reappointment Promotion and Tenure |
| RPT | Reappointment Promotion Tenure |
| RPT | Reference Point Therapy |
| RPT | Registered Physical Therapists |
| RPT | Registered Piano Technicians |
| RPT | Registered Play Therapists |