| Acronym | Definition |
|---|
| LSIR➣Level of Service Inventory - Revised |
| LSIR➣Location-Specific Individual Risk (insurance) |
| LSIR➣Limb-Scanning Infrared Radiometer |
| LSIR➣Language Standards Information Repository (Telcordia) |
| LSIR➣Logic and the Simulation of Interaction and Reasoning (Symposium) |
| LSIR➣Low Ship Impact Ranging |