| Acronym | Definition |
|---|
| PLOC | Peripheral Location |
| PLOC | Persistent Lines of Code |
| PLOC | Perceived Locus of Causality |
| PLOC | Purchase Line Of Credit |
| PLOC | Prolonged Loss of Communication (aviation) |
| PLOC | Pretending to Laugh out of Courtesy |
| PLOC | Petroleum Leadership and Outlook Conference |
| PLOC | Probability of Loss of Control (flight safety) |
| PLOC | Pittsburgh Local Organizing Committee |
| PLOC | Planning Leading Organizing Controlling |
| PLOC | Physical Line of Code (computer programming) |
| PLOC | Protective Level of Care |
| PLOC | Pacific LandWarNet Operations Center (US Navy) |
| PLOC | Primary Local Exchange Carrier |
| PLOC | Pukekohe Light Opera Club, Inc. (Pukekohe, South Auckland, New Zealand) |
| PLOC | Programmable Lab on A Chip |