| Acronym | Definition |
|---|
| ABRS | Australian Biological Resources Study |
| ABRS | acute bacterial rhinosinusitis |
| ABRS | Association of British Riding Schools (UK) |
| ABRS | air bag restraint system |
| ABRS | Automated Book Request System |
| ABRS | Advanced Ballistic Reentry System |
| ABRS | Asian Business Readership Survey |
| ABRS | Alberta Burn Rehabilitation Society (Canada) |
| ABRS | Asian Businessman Readership Survey |
| ABRS | American Buying Retirement Services, Inc. |
| ABRS | Assault Ballistic Rocket System |
| ABRS | Akhil Bharatiya Rajarya Sabha |
| ABRS | Australian Barnardos Recruitment Services |
| ABRS | Academic and Billing Reporting System |
| ABRS | American Business Research Services, Inc. (Montrose, California) |
| ABRS | ARINC Business Radio Service |
| ABRS | Automated Budget Request System |
| ABRS | Asheville Board of REALTORS Services (North Carolina) |
| ABRS | Agency Board Referral Service |
| ABRS | Auto and Boat Relocation Services |
| ABRS | Automated Baggage Reconciliation System (Hong Kong International Airport) |
| ABRS | Appointment Based Repairs Services |