| Acronym | Meaning |
| AAETA | Atomic Spectroscopy With Electrothermal Atomization |
| ARIMAX | Auto Regressive Integrated Moving Average With Exogeneous Input Model |
| BK-DOK | Berufkrankeit Dokumentation (German Occupational Disease Documentation) |
| CNDO SP | Complete Neglect Of Differential Overlap Spin Polarization |
| MRAIRS | Multiple Reflection-absorption Infrared Spectroscopy |
| GRAS | Generally Recognized As Safe |
| CCM | Complex Coordinate Method (in Calcns. On Quantum Tunneling) |
| TZ | Triple Zeta (basis Set) |
| EE | Ecosystem Evaluation |
| EAA | Environmental Assessment Association |