| Acronym | Definition |
|---|
| SADU➣San Antonio Dance Umbrella (San Antonio, TX) |
| SADU➣Small Arms and Demobilisation Unit (UN Development Programme) |
| SADU➣Side Air Distribution Unit (data center cooling) |
| SADU➣Strategic Account Development Unit (NIC Components Corp.) |
| SADU➣Surgery Admit Discharge Unit |
| SADU➣Stand-Alone Disk Utilities |