| Acronym | Meaning |
| UHF-AA | Unrestricted Hartree-Fock (with Spin) Annihilation |
| HIS | High Intensity Spectrometer |
| DO | Dissolved Oxygen |
| DISI | Direct-injection Spark-ignition |
| NRFE | Normalised Relative Fit Error |
| BLV | Bovine Leukemia Virus |
| GCLSDA | Gradient-corrected Local Spin Density Approximation |
| QRA | Quantitative Risk Assessment |
| GBA | Generalized Born Approxn. |
| DLT | Dose-limiting Toxicity |