| PLOP | Pressure Line of Position | 位置压力线 |
| PLOP | Path Loss of Pointer (SONET) | 指针路径丢失（SONET） |
| PLOP | Planetary Landing Observation Package | 行星着陆观测包 |
| PLOP | Pattern Languages of Programs (Conference) | 程序模式语言（会议） |
| PLOP | Pattern Languages Of Programs | 程序的模式语言 |
| PLOP | Present Levels Of Performance | 当前绩效水平 |