| Acronym | Definition |
|---|
| LSRB➣Laser Safety Review Board (US DoD) |
| LSRB➣Law Society Regulation Board (UK) |
| LSRB➣Lower Songkhram River Basin (Thailand) |
| LSRB➣Length of Sedimentation Reaction in Blood (clinical chemistry) |
| LSRB➣Lower Sorbian (linguistics) |
| LSRB➣Logistics Systems Review Board |