| Acronym | Meaning |
| SPF | Simons-Parr-Finlan (potential Function) |
| NHRL | Northern Hemisphere Reference Line |
| HAM | Hydrogenic Atoms In Molecules |
| SUP-CI | Superdirect CI |
| CC/RVDF | Codex Committee On Residues Of Veterinary Drugs In Food |
| GEXRS | Grazing-exit X-ray Spectrometry |
| CCRIS | Chemical Carcinogenesis Research Information System |
| PERALS | Photon-Electron Rejecting Alpha Liquid Scintillation |
| QCMD | Quantum-classical Mol. Dynamics |
| SD-POE | Sigma-dependent Pi-orbital Electronegativity Model |