| Acronym | Definition |
|---|
| HLSS➣Faculty of Humanities, Languages and Social Sciences (University of the West of England, Bristol) |
| HLSS➣Half-Life Sound Selector (gaming software) |
| HLSS➣School of Humanities, Languages and Social Sciences (UK) |
| HLSS➣Faculty of Humanities, Law, and Social Science (Manchester Metropolitan University; UK) |
| HLSS➣Hot Lead and Steel Sinews (gaming group) |
| HLSS➣High Level Storm Sewer |