| Acronym | Definition |
|---|
| LTSS➣Long Term Services and Supports |
| LTSS➣Lutheran Theological Southern Seminary |
| LTSS➣Learning Technology Support Service (UK) |
| LTSS➣Lotus Translation Services for Sametime |
| LTSS➣Linear-Time Subset Scanning |
| LTSS➣Line, Track, Station and Systems (various locations) |
| LTSS➣Long Term Scientific Study |
| LTSS➣Livermore Time-Sharing System |
| LTSS➣Long Term Service and Support (healthcare) |
| LTSS➣Local Telecommunications Services and Support |
| LTSS➣LT Software Solutions, Inc. (Portsmouth, NH) |