| Abbreviation | Definition |
|---|---|
| AVID | Advanced Vaporless Ipa Dryer |
| AVR | Acidification Volatilization Reneutralization |
| AVT | All-Volatile Treatment |
| AWCH | Activity Weighted Chemical Hyperstructure |
| AWN | Acid Waste Neutralization |
| AZOTE | Used formerly as a name for nitrogen. |
| AzPhPAA | AzidoPhenyl-derivatized Poly-Acrylic Acid |
| AzPhPAAm | AzidoPhenyl-derivatized PolyAllylAmine |
| AzPhPEG | AzidoPhenyl-derivatized Poly-Ethylene Glycol |
| B | Boron |
| B | carbon |
| B2O3 | Boric Oxide |
| Ba | Barium |
| BA | Benzyl Alcohol |
| BA | Bonding Activity |
| BA | Butyl Acetate |
| BAA | Bragg Amino Acids |
| BABS | Barium Alumino BoroSilicate |
| BABT | Bile Acid Breath Test |
| BAC | Battery Acid Concoction |