| Acronym | Definition |
|---|
| LRR | Leucine - Rich Repeat |
| LRR | Long Range Rifle |
| LRR | LoadingReadyRun (Internet TV shorts) |
| LRR | Local Rate Reporting |
| LRR | Long Range Radar |
| LRR | Low Rolling Resistance |
| LRR | Library Reading Room (various locations) |
| LRR | Long-Range Radar |
| LRR | Launch Readiness Review |
| LRR | Laser Retro-Reflector |
| LRR | Liberty Rock Radio (Grand Theft Auto IV) |
| LRR | Limited Reevaluation Report (USACE) |
| LRR | Legally Responsible Relative |
| LRR | London Rockin' Rollers (roller derby league; UK) |
| LRR | Local Recurrence Rate |
| LRR | Lightweight Rainfall Radiometer |
| LRR | Liquidity Reserve Requirement |
| LRR | Lather, Rinse, Repeat |
| LRR | Little Red Ridinghood |
| LRR | Lateral Retinacular Release |
| LRR | Low-Range Resolution |
| LRR | Localized Route Repair |
| LRR | Laser Radiation Receiver |
| LRR | Link Requires Registration |
| LRR | Lot Rejection Rate (product quality measurement) |
| LRR | Leak and Repair Reports |
| LRR | Legal Reserve Ratio |
| LRR | Logistics Readiness/Requirements Review |
| LRR | Long-Range Requirement |
| LRR | Legal Recovery Resource (Georgia) |
