| Acronym | Meaning |
| DCTS | Discharging Current Transient Spectroscopy |
| KST | Max. Vol.-independent Pressure Increase Rate |
| FBEM | Fixed Beam Electron Microscopy |
| S-MPPT | Supermolecular Moeller-Plesset Perturbation Theory |
| HMM | Half Molecule Model (for Electron Scattering By Molecules) |
| NESC | National Environmental Supercomputing Center |
| MIC | Microbially Induced Corrosion |
| OBK | Oppenheimer-Brinkman-Kramers (approxn. In Atom-ion Electron-exchange Calcns.) |
| BCRLM | Bending-corrected Rotating Linear Model (for Reactive Scattering) |
| ARC | Advanced Regulatory Control |