| Abbreviation | Definition |
|---|---|
| ARBD | Alcohol related Birth Defects |
| ARBD | Alcohol Related Brain Damage |
| ARBEITSGEMEINSCHAFT | Arbeitsgemeinschaften |
| ARBF | AnTi RuBber brAiN fAct0rY |
| ARBF | AnTi RuBber brAiN fAct0rY A R B F |
| ARBF | Anti RuBer BrAiN FacToRy |
| ARBF | Association de Replacement de Bouledogues Français |
| ARBH | Adolescent Radioactive Blackbelt Hamsters |
| ARBL | Adaptively Reevaluated Bayesian Localization |
| ARBL | Amara Raja Batteries Limited |
| ARBL | Animal Reproduction Biotechnology Lab |
| ARBL | Antipolo Rap Battle League |
| ARBL | Auburn Recreational Basketball League |
| ARBS | Activmedia Robotics Basic Suite |
| ARBS | Aerial Refuelling Boom System |
| ARBS | Analysis Of Roof Bolt Systems |
| ARBS | Arcada Room Booking System |
| ARBT | Allogeneic Red Blood Transfusions |
| ARBT | American River Bike Trail |
| ARBUZ | Arbuza |