| Acronym | Meaning |
| PAGIF | Polyacrylamide Gel Isoelectric Focusing |
| LBZ | Local Brittle Zone |
| TSMR | Thickness-shear-mode Resonator |
| HG-AAS | Hydride Generation-at. Absorption Spectroscopy |
| ANADA | Abbreviated New Animal Drug Application |
| FOEA | First-order Error Analysis |
| BCT | Best Control Technology |
| PIRI | Photoinduced Rydberg Ionization |
| BPJ | Best Professional Judgement |
| IAP | Ion Activity Products |