| Abbreviation | Definition |
|---|---|
| APB | AppNexus Programmable Bidder |
| APB | Athletes Prepared By |
| APBA | American Progressive Bag Alliance |
| APBA | Asociación de Psicólogos de Buenos Aires |
| APBA | Association of Professional Behavior Analysts |
| APBD | Adult Polyglucosan Body Dis |
| APBD | Analog Platform based Design |
| APBD | Anggaran Pendapatan Belanja Daerah |
| APBD | Anggaran Pengeluaran Belanja Daerah |
| APBD | Animal Products Business Development |
| APBD | Assessment of Professional Behaviors and Dispositions |
| APBD | Association of Professional Brochure Distributors |
| APBD | Association Professionnelle des Bibliothécaires et |
| APBI | Accelerated Partial Breast Irradiation |
| APBI | Alliance of Professional Bowlers International |
| APBI | Asosiasi Pertambangan Batubara Indonesia |
| APBM | Abductor Pollicis Brevis Muscle |
| APBN | Adult Polyglucosan Body Neuropathy |
| APBN | Arabian Peninsula Background Note |
| APBN | Asia Pacific Branding Network |