| Acronym | Definition |
|---|
| LDR | Leader |
| LDR | Land Disposal Restrictions |
| LDR | Long Distance Relationship |
| LDR | Louisiana Department of Revenue |
| LDR | Light Dependent Resistor |
| LDR | Listener Driven Radio (software) |
| LDR | Lutheran Disaster Response |
| LDR | Labor-Delivery-Recovery (room) |
| LDR | Low Data Rate |
| LDR | Loan-to-Deposit Ratio (banking) |
| LDR | Land Development Regulation |
| LDR | Linear Depolarization Ratio |
| LDR | Limited Distribution Release (Microsoft) |
| LDR | Large Deployable Reflector |
| LDR | Long Distance Runner |
| LDR | Long Distance Release (fishing) |
| LDR | Labor Distribution Reporting (US government) |
| LDR | Line Driver/Receiver (Alcatel) |
| LDR | Lucent Digital Radio (Warren, NJ) |
| LDR | Light Detect Resistor |
| LDR | Long Distance Riders (motorcycle certification group) |
| LDR | Last Ditch Racing (Maine-based rally racing team) |
| LDR | Liquid Droplet Radiator |
| LDR | Let Down Ratio (plastics) |
| LDR | Laser Designator Ranger |
| LDR | Logical Design Review |
| LDR | Lapdance Riders (motorcycle club) |
| LDR | Low Definition Radio |
| LDR | Local Dynamic Routing |
| LDR | Labor Distribution Record |
| LDR | Loan-Default Rate (finance/banking) |
| LDR | Local Distribution Radio (Sprint) |
| LDR | Local Dump and Restore |
| LDR | Large Diameter Roll (paper making) |
| LDR | Law of Diminishing Returns (economic theory) |
| LDR | Lana Del Rey (musician) |
| LDR | Land Development Review (various locations) |
| LDR | Low Density Recruiting (US Army National Guard) |