| ABCS | Academically Based Community Service 
| Others |
| ABCS | Active Bacterial Core Surveillance
| Others |
| ABCS | Advanced Business Communications Via Satellite
| Others |
| ABCS | Aeromedical Biological Containment System
| Others |
| ABCS | Agility Balance Coordination And Speed
| Others |
| ABCS | Alexian Brothers Community Services
| Others |
| ABCS | American Bible College and Seminary
| Others |
| ABCS | Appalachian British Car Society
| Others |
| ABCS | Application Builder Cloud Service
| Others |
| ABCS | Army Battle Command System
| Others |
| ABCS | Army Battle Control System
| Others |
| ABCS | Authorized Building Controls Specialist
| Others |
| ABCS | Automated Background Check System
| Others |
| ABCS | Automated Budget Compilation System
| Others |
| ABCS | Aviation Boatswain's Mate Senior Chief Petty Officer
| Others |