| Acronym | Meaning |
| HDF | Human Dermal Fibroblast |
| LDV | Light Duty Vehicle |
| AFCEE | Air Force Center For Environmental Excellence |
| VEE | Venezuelan Equine Encephalitis |
| FDM | Field Desorption Microscopy |
| SCWO | Supercritical Water Oxidation |
| HCI | Human-Computer Interface |
| IMPPT | Intermolecular Moeller-Plesset Perturbation Theory |
| DEM | Distinguishable Electron Method |
| TFA | Thomas-Fermi-Amaldi (equation) |