HSDL
| Acronym | Definition |
|---|---|
| HSDL | Homeland Security Digital Library |
| HSDL | High-Speed Data Link |
| HSDL | High Speed Data Line |
| HSDL | Halifax Share Dealing Limited (UK) |
| HSDL | Hierarchical Scan Description Language |
| HSDL | High School Distance Learning (Kirkwood Community College; Cedar Rapids, IA) |
| HSDL | Het Schip de Lading (Dutch: Cargo Ship) |
| HSDL | Harvard Sciences Digital Library (Harvard University; Boston, MA) |