| Abbreviation | Definition |
|---|---|
| ABO | Automated Box Office |
| ABOA | A Brown Olmstead Associates |
| ABOA | Associate Board of Ambassadors |
| ABOB | A Better Option Bag |
| ABOB | A Better Option Brands |
| ABOB | A 'Bob's |
| ABOB | A Bob's |
| ABOC | Abusive Behavior Observation Checklist |
| ABOD | Advanced Base Ordnance Depot |
| ABOD | All Bets On Death |
| ABOD | Andy Biersack Obsession Disorder |
| ABOD | Angle Based Outlier Detection |
| ABOD | Apprentice Boys of Derry |
| ABOE | A Bit Of Everything |
| ABOEP | American Board of Engineering Professionals |
| ABOEP | American Board of Osteopathic Emergency Physicians |
| ABOK | Analytics Body Of Knowledge |
| ABOK | Ashley Book Of Knots |
| ABOL | Austrian Barcode of Life |
| ABOLISH | Abolished |