| Acronym | Meaning |
| CHEMICS | Combined Handling Of Elucidation Methods For Interpretable Chemical Structures |
| SABRE | Sweden And Britain Radar Experiment |
| UDMH | Unsymmetrical Dimethyl Hydrazine (Alar Metabolite) |
| UIHRS | Upflow Inclined High-rate Settlers |
| ULF | Ultra Low Frequency |
| HETE | Hydroxyeicosatetraenoic Acid |
| ODR | Optical Double Resonance |
| HAI | Histol. Activity Index |
| BATNEEC | Best Available Technology Not Entailing Excessive Cost |
| SOEH | Scaled One-electron Hamiltonian (in SCF Calcns. On Mols.) |