| Abbreviation | Definition |
|---|---|
| PKT | Packet |
| PL | Packet Loss |
| PL | Print Local |
| PLAN | Passion Leadership Accountability And Networking |
| PLAN | Private Local Area Network |
| PLANNER | Promotion of Library Automation and Networking in North Eastern Region |
| PLCP | Physical Layer Convergence Procedure |
| PLD | Pld Linux Distribution |
| PLMN | Public Land Mobile Net |
| PLP | Packet Layer Protocol |
| PLS | Physical Layer Switch |
| PM | Palm Mute |
| PM | Personal Media |
| PM | PHP (PHP Hypertext Preprocessor) MIME (Multipurpose Internet Mail Extensions) |
| PMA | Proxy Mobile Agent |
| PMAN | Prepare Means Appearance and Networking |
| PMB | Personal Mail Box |
| PMC | Preventive Maintenance Checks |
| PMD | Physical Media Dependent |
| PMD | Port Mapping Daemon |