| Acronym | Definition |
|---|
| PSDU➣Power Subsystem Distribution Unit |
| PSDU➣Presentation Layer Service Data Unit |
| PSDU➣Physical layer Service Data Unit |
| PSDU➣Power Switching and Distribution Unit |
| PSDU➣Personnel Services Delivery Unit (UK) |
| PSDU➣PLCP (Physical Layer Convergence Procedure) Service Data Unit (networking) |