| Asset Bubble Economics | Academic & Science |
| acetone-butanol-ethanol (solvent) | Academic & Science |
| Anomalous Biological Entity | Academic & Science |
| Allentown (pa) | Airport Code |
| Bethlehem (pa) | Airport Code |
| Easton (pa) | Airport Code |
| AMA Business Education | Business |
| American Booksellers Exchange | Business |
| Association Of Business Executives | Business |
| Advanced Book Exchange | Business |
| Antiquarian Booksellers Exchange | Business |
| Adiabatic Binding Energy | Chemistry |
| Alternative Behavior Educator | Community |
| Alternative Basic Education | Community |
| A Better Environment | Community |
| Adult Basic Education | Community |
| A Better Education | Community |
| Abraham Lincoln | Community |
| Abraham | Community |
| Aggregate Business Entity | Computing |
| Agent Building Environment | Computing |
| Agricultural Biological Engineering | Educational Degree |
| Agricultural and Biological Engineering | Educational Degree |
| Acceptor Bound Exciton | Electronics |
| Application for Benefits Eligibility | General |
| A Better Experience | General |
| Application Boundaries Enforcer | General |
| Anyone But England | General |
| Adaptive Build Environment | General |
| Annual Benefits Enrollment | General |
| Advanced Build Environment | General |
| Acetone Butanol And Ethanol | General |
| Anthropomorphized Battle Engine | General |
| Awesome Bot Environment | General |
| Activity Bursts Everywhere | General |
| Amgen Biotech Experience | General |
| Augmented Backward Elimination | General |
| Allentown Bethlehem Easton | General |
| All Black Everything | General |
| Axle Back Exhaust | General |
| Auto Body Equipment | General |
| Automotive Brake Engineering | General |
| Automotive Business Excellence | General |
| Automated Barcode Evaluator | General |
| American Bald Eagle | General |
| Autonomous Benthic Explorer | Governmental |
| Achieving Best Evidence | Governmental |
| Aviation Boatswan's Mate (Equipment) | Governmental |
| Adverse Biologic Experience | Governmental |
| AMBIKESHWAR | Indian Railway Station |
| Allgemeine Betriebs Erlaubnis | International |
| Acute Bacterial Endocarditis | Medical |
| Artificial Brain Enhancement | Medical |
| Army Budget Estimate | Military and Defence |
| Ammo Bay Equipment | Military and Defence |
| African Business Education | Regional |
| Allentown, Pennsylvania USA | Regional |
| Anomalous Biological Entities | Space Science |
| Artificial Baseball Engine | Sports |
