| Abbreviation | Definition |
|---|---|
| ABIM | Annual Biocontrol Industry Meeting |
| ABIN | Acquired Brain Injury Network |
| ABIN | Alberta Brain Injury Network |
| ABIN | American Bundestag Intern Network |
| ABIO | Ai Bambini In Ospedale |
| ABIP | Alternate Broadcast Inspection Program |
| ABIR | Anglo Belgian India Rubber |
| ABIR | Available Bandwidth Index Routing |
| ABIS | All Babies in Southeast |
| ABIS | Automated Biometric ID Systems |
| ABIS | Automated Biometric Information System |
| ABIST | analog built in self test |
| ABIST | Arithmetic Built in Self Test |
| ABIST | Array built in self test |
| ABIST | Automatic Built In Self Test |
| ABITUARE | Abituarsi |
| ABITUO | Abitui Abitua |
| ABJ | A Beaut Job |
| ABJ | Adjustable Buoyancy Jacket |
| ABJ | Adult Banded Juvenile |