| Rank | Abbreviation | Meaning |
|---|
| ***** | RPAS | Radar Position Analysis System
| |
| **** | RPAS | Ring Pulse Alerting Signal
| |
| **** | RPAS | Remotely Piloted Air System
| |
| **** | RPAS | Rnase Protection Assays
| |
| **** | RPAS | Retirement Points Accounting System
| |
| **** | RPAS | hybridisation/RNase protection assays
| |
| **** | RPAS | rat pancreatic acinar cells
| |
| *** | RPAS | Reserve Program Administrators
| |
| *** | RPAS | Remote Public Access System
| |
| *** | RPAS | Rear Parking Assist System
| |
| *** | RPAS | Reactor Protection Actuating Signal
| |
| *** | RPAS | Remote Patron Authentication Service
| |
| *** | RPAS | Regiões Político-Administrativas
| |
| *** | RPAS | Regulatory Public Access System
| |
| *** | RPAS | Rate Plan Approval System
| |
| *** | RPAS | RDA PPBES Acquisition System
| |
| *** | RPAS | Revelation Performing Arts Studio
| |
| *** | RPAS | Regional Project Assistance Service
| |
| ** | RPAS | Regional Programmes in the Arab States
| |
| ** | RPAS | responsibility to the Assistant
| |
| ** | RPAS | Rohnert Park Animal Shelter
| |
| ** | RPAS | Requests for Personnel Actions
| |
| ** | RPAS | RDA PPBES Applications System
| |
| * | RPAS | Ribonuclease Protection Assays
| |
| * | RPAS | Retek Predictive Application Server
| |