| Abbreviation | Definition |
|---|---|
| RLV | Restrained Life Viewer |
| RLV | Restrained Love Viewer |
| RLW | Radioactive Liquid Waste |
| RLW | Ralph L Wadsworth |
| RLW | Registered Laden Weight |
| RLW | regularized long wave |
| RLW | Relative Liver Weight |
| RLW | Remote Laser Welding |
| RLW | Ricochet Lost Worlds |
| RLW | Robert L Wolpert |
| RLW | Robert Lawrence Worlythorten |
| RLW | Rugby League Week |
| RLWD | Red Lake Watershed District |
| RLWD | residents living with dementia |
| RLWD | Road to Living Well With Diabetes |
| RLWI | Resilient Lands and Waters Initiative |
| RLWL | rate of leaf water loss |
| RLWL | Remote Location Waiting List |
| RLWL | Running Line Waiting List |
| RLX | refined luxury The X |