| Abbreviation | Definition |
|---|---|
| PLO | Peoples Liberation Organization |
| PLO | Permanent Latrine Orderly |
| PLP | Packet Level Protocol |
| PLP | Pre-mobilization Legal Preparation |
| PLRCP | Post Laboratory Research Cooperative Program |
| PLRS | Position Location Reporting System |
| PLS | Palletized Load System |
| PLS | Personal Locator System |
| PLS | Personnel Locator System |
| PLS | Pillars of Logistic Support |
| PLS | Precision Location System |
| PLS | Pre-mobilization Legal Services |
| PLS(E) | Palletized Loading System (Enhanced) |
| PLS(E) | Palletized Loading System(enhanced) |
| PLSO | Phonetic Language Spelled-Out |
| PLSS | Position Location Sensor System |
| PLSS | Precision Location Strike System |
| PLT | Platoon |
| PLT | Program Library Tape |
| PLT/SECCP | Platoon/Section Command Post |