| Acronym | Definition |
|---|
| HSAD➣Hull School of Art and Design (Hull, UK) |
| HSAD➣Hot Swap Aware Driver (device drivers; computing) |
| HSAD➣High Solids Anaerobic Digester |
| HSAD➣Health Services Administration Degree (various universities) |
| HSAD➣High-Speed Anti-Radiation Demonstration |
| HSAD➣Harmony Science Academy Dallas (Dallas, TX) |