| Abbreviation | Definition |
|---|---|
| LOVD | Leiden Open Variation Database |
| LPDB | License Plate Database |
| LPDBUS | License Plate Database United States |
| LRD | Longitudinal Research Database |
| LRD | LONGITUDINAL RESEARCH DATABASEs |
| LRECL | Logical RECord Length |
| LRF | Logical Record Facility |
| LSD | Leaf Senescence DataBase |
| LSI | Latent Semantic Indexing |
| LSI | Local Secondary Indexes |
| LSN | Log Sequence Number |
| LSOD | Learning Strategies Online Database |
| LSPD | Liver Specific Promoter Database |
| LSPD | London Share Price Database |
| LTE | Load, Transform, and Extract |
| LTM | Legacy Transition Meta |
| LTP | Latest Takes Precedence |
| LTRD | Liver Transplant Recipient Database |
| LTV | Length, Type, and Value |
| LUDWIG | Listings Utility Database for WholeNote Information Gathering |