| Abbreviation | Definition |
|---|---|
| ABCA | American, British, Canadian, Australian |
| ABCA | American, British, Canadian, Australian, and New Zealand Armies' Program |
| ABCC | Airborne Communications Center |
| ABCCC | Airborne Battlefield Command and Control Center |
| ABCCC | Airborne Battlefield Command and Control Centre |
| ABCCC | Airborne Battlefield Command, Control, and Communications |
| ABCD | Above and Beyond the Call of Duty |
| ABCDE | Above And Beyond The Call Of Duty Everyday |
| ABCDE | Catastrophic Hemorrhage, Airway, Breathing, Circulation, Disability and Environment/Exposure |
| ABCDE/S | AirLand Battle Conventional Defense Enhancement/Synergy |
| ABCDEF | AirLand Battle Conventional Defense Enhancement Force |
| ABCDF | Aberdeen Chemical Agent Disposal Facility (US Army) |
| ABCMP | Army Battle Command Master Plan |
| ABCP | Army Body Composition Program |
| ABCS | Army Battle Command System |
| ABCT | Armor Brigade Combat Team |
| ABCT | Armored Brigade Combat Team |
| ABD | Air Base Defense |
| ABD | Aircraft Battle Damage |
| ABD | Army Battle Dressing |