| Abbreviation | Definition |
|---|---|
| LADB | Latin America Data Base |
| LAMP | LAMP Apache MySQL PhpMyAdmin |
| LBD | Longitudinal Business Database |
| LCA | Lowest Common Ancestor |
| LCPD | Lung Cancer Phenotype Database |
| LD | List Delimiter |
| LDAB | Leuven Database of Ancient Books |
| LDB | Lcf Data Base |
| LDD | List Dynamic Dependencies |
| LDD | Logical Database Design |
| LDD | Lot Distribution Database |
| LDF | Log Data File |
| LDF | Log Database File |
| LDM | Local Data Manager |
| LDM | Logical Data Model |
| LDO | Lightweight Data Object |
| LDR | Local Data Record |
| LERD | Loss Exchange Ratio Database |
| LFA | Logical Framework Approach |
| LFAU | Large File Allocation Unit |