| Abbreviation | Definition |
|---|---|
| RLAD | Relapsing Linear Acantholytic Dermatosis |
| RLAD | Return Line Air Detector |
| RLAD | Richland Lexington Airport District |
| RLAD | Road Layout And Design |
| RLADD | Radar Low Angle Drogue Delivery |
| RLAF | Royal Lao Air Force |
| RLAK | Raana Liaquat Ali Khan |
| RLAK | Ride Like A Knight |
| RLAL | R Lal's |
| RLAL | Reading Like a Lawyer |
| RLAL | Roam Like a Local |
| RLAL | Royal Liver Assurance Limited |
| RLAP | Revolving Land Acquisition Program |
| RLAS | Rancho Los Amigos Scale |
| RLAT | Radiation Lot Acceptance Test |
| RLAT | Radiation Lot Acceptance Testing |
| RLAT | Recreation Leadership Advisory Team |
| RLAT | risperidone long acting therapy |
| RLAT | Ruth Lorenzo Appreciation Thread |
| RLB | R L B |