| Acronym | Definition |
|---|
| LLRS➣Lateral Load Resisting System (construction) |
| LLRS➣Limb Lengthening and Reconstruction Society (orthopedic surgeons) |
| LLRS➣Library and Learning Resource Services (University of Central Lancashire; Lancashire, England, UK) |
| LLRS➣Large Lakes Research Station (environmental studies) |
| LLRS➣Liverpool Land Rover Society (UK) |
| LLRS➣Low Level Radar System |
| LLRS➣Low-Level Radioactive Samples |