APDU
| Acronym | Definition |
|---|---|
| APDU | Application Protocol Data Unit |
| APDU | Application Protocol Data Units (OSI) |
| APDU | Association of Public Data Users |
| APDU | Application Programming Data Unit (software) |
| APDU | Advance Planning Document Update |
| APDU | Armour Piercing Depleted Uranium (weapon) |
| APDU | Analytical Process Development Unit |