| Acronym | Meaning |
| APD | Azimuthal Photoelectron Diffraction |
| GIXAS | Grazing Incidence X-ray Absorption Spectroscopy |
| ACPD | Alternating Current Potential Drop |
| APCI | Atm. Pressure Chem. Ionization |
| LOAEL | Lowest Observed Adverse Effect Level |
| ABIH | American Board Of Industrial Hygienists |
| BCCP | Biotin Carboxyl-carrier Protein |
| DIOS | Diisooctyl Sebacate |
| SPRKKR | Spin-polarized Relativistic Korringa-Kohn-Rostoker |
| CBO | Coulomb Born Oppenheimer |