| Acronym | Definition |
|---|
| RLB➣Receive Load Balancing |
| RLB➣Rider Levett Bucknall (property and construction) |
| RLB➣Read Later (email slang) |
| RLB➣Regulated Lag Ballast |
| RLB➣Rated Load Break |
| RLB➣Rencontres Ludiques de Bretagne (French: Playful Encounters of Britanny; gaming convention) |
| RLB➣Right Linebacker (pro football) |
| RLB➣Reinforced Library Binding |
| RLB➣Re-Locatable Building (US Army) |
| RLB➣Rent Leveling Board |