| Abbreviation | Definition |
|---|---|
| PERDDIMS | PERsonnel Deployment and DIstribution Management System |
| PERDDIMS | Personnel Deployment and Distribution Management Systems |
| PERE | Person Eligible to Receive Effects |
| PERF | Perfection |
| PERID | Period |
| PERISCOPE | United States Ship |
| PERL | Passivated Emitter Rear Locally |
| PERL | Preliminary Equipment Requirement List |
| PERL | Pre-positioned Equipment Requirement List |
| PERM | Permanent |
| PERM | Program Electronic Review Management |
| PERMARS | Personnel Management Reports System |
| PERMREP | Permanent Representative (NATO) |
| PERMS | Personnel Electronic Records Management System |
| PERMS | Planning Execution Resources Monitoring System |
| PERR | Preliminary Engineering Research Report |
| PERRMS | PERsonnel Resource Management System |
| PERS | Personnel |
| PERSACS | Personnel Structure and Composition System |
| PERSCO | Personnel Support For Contingency Operations |