sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| ARIS Business Optimizer | **** |
| Algal Biomass Organization | **** |
| Authority Budget Office | *** |
| Archdiocese of Boston | *** |
| Access Business Online | *** |
| Artisan Bread Original | *** |
| Area Based Organization | *** |
| Adventure Bound Outdoors | *** |
| And the American Board | *** |
| Australian Banking Ombudsman | *** |
| Access and Bridleways Officer | *** |
| Association of Bunkhouse Operators | *** |
| Algal Biomass Organisation | *** |
| Area Beat Officer | *** |
| Ahmedabad Branch Office | *** |
| Age Beat Online | *** |
| Area Based Organisation | *** |
| Agreed Board Order | *** |
| American Board of Orthodontists | ** |
| accessory boring organ | ** |
| acute bowel obstruction | ** |
| air-breathing organs | ** |
| analogue behavioral observation | ** |
| Aviators' Breathing Oxygen | ** |
| Accountancy Board of Ohio | ** |
| Adda Bilisummaa Oromoo | ** |
| Appropriate Bureau Official | ** |
| A Bulldog Odyssey | ** |
| American Board of Oral | ** |
| Automatic Build Out | ** |
| Apricot Baby Oil | ** |
| Absent Bed Occupant | ** |
| American Board of Orthopaedic | ** |
| Academic Bowl Online | ** |
| Atlantic Bird Observatory | ** |
| Active Business Objects | ** |
| Antikythira Bird Observatory | ** |
| Alliance of Blood Operators | ** |
| Armex Back Office | ** |
| Augsburg Business Organization | ** |
| Adaptive Binary Optimization | ** |
| Amateur Boxing Officials | ** |
| American Board of Orthopedic | ** |
| Agent of Biological Origin | ** |
| Average Bus Occupancy | * |
| Abusive Behavior in Organizations | * |
| Algemeen Bijzonder Onderwijs | * |
| American Beauty Organization | * |
| Assignment of BO | * |
| Abdala Bucaram Ortiz | * |
| Adjusted Blind Onset | * |
| All Blasting Operations | * |
| Asociacion Benedictina Olivetana | * |
| Auto Body Online | * |
| Adams Bill Organization | * |
| Addresses for Bowling Organization | * |
| Ahrens and Behrent Online | * |
| American Board of Obstetrics | * |
| American Bulldog Outpost | * |
| Anti-social Behaviour Order (also ASBO) | * |
| Association of Balloon Operators | * |