| Abbreviation | Definition |
|---|---|
| LRO | Liaison Resource Officer |
| LRP | Loan Repayment Program |
| LRP | Long-Range Program |
| LRR | Legal and Regulatory Reform |
| LRR | Lewis River Relicensing |
| LRU | Legislative Research Unit |
| LS | Labor Supply |
| LS | Leaders of Society |
| LS | List Shows |
| LSA | Local Security Authority |
| LSA | Local System Authority |
| LSAP | Logistics Support Analysis Plan |
| LSB | Local Standards Board |
| LSHR | Lead Safe Housing Rule |
| LSI | Landscape Shape Index |
| LSM | Living Standards Measure |
| LSMFT | Large-small Mission Focused Team |
| LSW | Little Spokane Watershed |
| LT | Leadership Team |
| LT | Lieutenant (USN) |