| Acronym | Definition |
|---|
| SLT | Salut (French) |
| SLT | Sri Lanka Telecom |
| SLT | Senior Leadership Team |
| SLT | Selective Laser Trabeculoplasty |
| SLT | Something Like That |
| SLT | South Lake Tahoe (California) |
| SLT | Second Life Time (gaming) |
| SLT | Single Line Telephone |
| SLT | Salt Lake Tribune |
| SLT | School Leadership Team |
| SLT | Stuff Like That (polite form) |
| SLT | Sub-Lieutenant |
| SLT | Shiga-Like Toxin (Enterohemorrhagic Escherichia coli) |
| SLT | Spoken Language Technology (Workshop) |
| SLT | So Little Time |
| SLT | Solid Logic Technology |
| SLT | Strategic Leadership Team (New Zealand) |
| SLT | Sous-Lieutenant |
| SLT | Second Language Teaching |
| SLT | Subscriber Line Terminal (NEC) |
| SLT | Semi-Lagrangian Transport |
| SLT | System Level Test |
| SLT | System Load Tape |
| SLT | Slotervaart Leefbare Tuinstad |
| SLT | Strong Langmuir Turbulence |
| SLT | Swing Lander Trainer (US Army Jump School) |
| SLT | South London Tangerines (UK) |
| SLT | School of Living Traditions (Ifugao, Philippines) |
| SLT | South Luzon Tollway (Philippines) |
| SLT | Situated Learning Theory |
| SLT | Standard Lead Time |
| SLT | Stockpile Laboratory Test |
| SLT | Simulated Laser Target |
| SLT | Service-Level Test |
| SLT | Spanish Lyric Theatre (Tampa, Florida) |
| SLT | Speech and Language Therapist/Therapy |
| SLT | Sequential Linear Test |
| SLT | Super Light Transmission (optics) |
| SLT | Self-Loading Tape |
| SLT | Single-Line Transects |
| SLT | Search Light Transmission |
| SLT | Subscriber Line Terminating equipment (ITU-T) |
| SLT | Statistical Life Test |
| SLT | Smooth Local Trigonometric |
| SLT | Specific Launch Trajectory |
| SLT | Survey and Liaison Team (DoD) |
| SLT | System Laboratory Test |
| SLT | Suomi Lyriikka Tuotanto |
| SLT | Svenska Litografiska Tryckeriet (Swedish office supplies company) |