| Acronym | Definition |
|---|
| LLT➣Language Learning and Teaching |
| LLT➣Lipid-Lowering Therapy (cardiology) |
| LLT➣Luminox Light Technology (watches) |
| LLT➣Local Loop Technologies |
| LLT➣Language Learning & Technology |
| LLT➣Leadership Little Traverse (Petoskey Chamber of Commerce; Petoskey, MI) |
| LLT➣Long Lead Time |
| LLT➣Low Latency Transport |
| LLT➣Long Lived Transaction (computing) |
| LLT➣Lucas-Lehmer Primality (mathematics) |
| LLT➣Link Local Inhibit Test (SS7) |
| LLT➣Link Layer Topology |
| LLT➣Liberty Lines Transit, Inc |
| LLT➣Later Life Training (UK) |
| LLT➣Low-Level Terminal |
| LLT➣Limited Licensed Technician |
| LLT➣Low Level Trajectory |