| Acronym | Definition |
|---|
| LRL | Legislative Reference Library (various locations) |
| LRL | Left Right Left (various meanings) |
| LRL | Lugradio Live (Open Source technologies conference) |
| LRL | Long Range Locator |
| LRL | Local Resource Locator |
| LRL | Lunar Receiving Laboratory |
| LRL | Lawrence Radiation Laboratory |
| LRL | Little Red Light (band) |
| LRL | Least Recently Loaded |
| LRL | Line-Reflect-Line |
| LRL | Lower Range Limit |
| LRL | Logical Record Length |
| LRL | Lead Refinement List |
| LRL | Lunar Robotic Lander (NASA) |
| LRL | Laughing Really Loud |
| LRL | Long Range Laser |
| LRL | Ladies Racing League |
| LRL | Laughing Rolling Laughing (chat slang) |