| Abbreviation | Definition |
|---|---|
| ABCB | Associação Brasileira de Conselheiros Bíblicos |
| ABCC | American Board of Comprehensive Care |
| ABCD | A Basic Concept Design |
| ABCD | A Basic Course in Dvorak |
| ABCD | Access to Biological Collection Data |
| ABCD | Acquire Build Close and Delight |
| ABCD | Adaptive Behavior Classroom Dickinson |
| ABCD | Adolescent Brain Cognitive Development |
| ABCD | Adversity Belief Consequence and Disputation |
| ABCD | Airway Breathing Circulation Decision |
| ABCD | Airway Breathing Circulation Definitive |
| ABCD | Allemand Bensimon Croquette and Desprat |
| ABCD | Always Being Caring and Directing |
| ABCD | American-Born Confused Desi |
| ABCD | Americans for Better Care of the Dying |
| ABCD | Amy Bakes Cookie Dough |
| ABCD | Analysis of Basic Childhood Discipline |
| ABCD | Any Body Can Direct |
| ABCD | Architecture Beauty Culture and Design |
| ABCD | Asset Based |