| Abbreviation | Definition |
|---|---|
| ABU | All B*tches Unite |
| ABU | Always Be U |
| ABU | Analog Backup US |
| ABU | Arabian Breeders United |
| ABU | Association des Bibliophiles Universels |
| ABUD | Advanced Building And Urban Design |
| ABUE | abuela |
| ABUE | abuelo |
| ABUN | Abundance |
| ABUNDANT | Abundance |
| ABUP | Auxiliary Back Up Plate |
| ABUS | August Bremicker und S??hne |
| ABUS | August Bremicker und Söhne |
| ABUS | Automated Breast Ultrasound Screening |
| ABUSE | Abuse; abusive; when a human is harming an animal or fellow human for unspecified reasons. |
| ABUSE | abused |
| ABUSE | Abusing |
| ABUSTLY | ABUstyle |
| ABV | A Better View |
| ABV | Accredited in Business Valuation |