| Acronym | Meaning |
| EGO | Exhaust Gas Oxygen |
| PETEOS | Plasma-enhanced Tetraethylorthosilicate |
| EMLC | Electrochemically Modulated Liquid Chromatography |
| DXA | Dual-energy X-ray Absorptiometry |
| EIS | Eikonal Initial State (in Scattering Calcns.) |
| IWSA | International Water Supply Association |
| MLC | Myosin Light Chain |
| ASMS | American Society For Mass Spectrometry |
| NLS | Nonlinear Schroedinger Equation |
| SIC | Self-interaction Correction (in Exchange-energy Calcns.) |