| Acronym | Definition |
|---|
| ABD | Abdomen |
| ABD | Abduction |
| ABD | Appeal Board Decision (various locations) |
| ABD | Aboard |
| ABD | Architecture Block Diagram |
| ABD | Affective Bipolar Disorder |
| ABD | Automatic Bank Draft |
| ABD | Aboriginal Business Development (Aboriginal Affairs and Northern Development Canada) |
| ABD | Alcoholic Beverages Division (Iowa) |
| ABD | All But Dissertation |
| ABD | Aberdeenshire |
| ABD | Asian Business Development (San Francisco, CA) |
| ABD | Abdicated |
| ABD | Associacao Brasileira de Designers (Portuguese: Brazilian Association of Designers) |
| ABD | Active Brake Differential (automobile feature) |
| ABD | Airborne Division |
| ABD | Automatic Brake Differential |
| ABD | Adventure Builder Database |
| ABD | Association of British Drivers |
| ABD | Aged, Blind and Disabled |
| ABD | American Business Directory |
| ABD | Abadan, Iran (airport code) |
| ABD | Anybody but Duke (basketball) |
| ABD | Already Been Done |
| ABD | Automatic Brake Differential (automobile) |
| ABD | Anchor Bible Dictionary |
| ABD | Association Belge de Documentation |
| ABD | American Board of Dermatology |
| ABD | Amerika Birlesik Devletleri (Turkish: United States of America) |
| ABD | Automatic Bell Dispenser (Animal Crossing game) |
| ABD | Ashish Builders & Developers (Kashipur, Uttrakhand, India) |
| ABD | Army Battle Dressing |
| ABD | Air Base Defense |
| ABD | Automated Business Designs (Rosemont, IL) |
| ABD | All But Degree |
| ABD | As-Built Drawings |
| ABD | Adventure Builder Database (file extension) |
| ABD | Antica Bottega Digitale |
| ABD | As Before Described (quantity surveying) |
| ABD | American Bujinkan Dojo |
| ABD | Average Business Day |
| ABD | Airbus Directive |
| ABD | Adynamic Bone Disorder |
| ABD | Average Bulk Density (oil refining) |
| ABD | Apprentice Boys of Derry (Ulster) |
| ABD | Advanced Base Depot |
| ABD | Affiliated Broker Dealer (financial) |
| ABD | Ada-Based Document |
| ABD | Altitude Brain Damage |
| ABD | Air Bustle Device |
| ABD | Average-Case Backtracking Distance |
| ABD | Austin Barn Dancers (Austin, TX) |
| ABD | Always Be Drinking |
| ABD | Antler Beam Diameter |
| ABD | Active Burst Distance |
| ABD | Associated Board of Dance (UK; formerly Midland International Dance Arts Association) |