| Acronym | Meaning |
| PWTF | Plane-wave Translation Factors (in Atom-ion Inelastic Collisions) |
| SWASV | Square-wave Anodic Stripping Voltammetry |
| MIAR | Mass Isotopomer Abundance Ratio |
| SUSTECH | Sustainable Technologies Initiative [European Communities] |
| NASQUAN | National Stream Water Quality Accounting Network |
| NPOC | Nonpurgeable Organic Carbon |
| ILZRO | International Lead Zinc Research Organization |
| UCG | Underground Coal Gasification |
| METC | Morgantown Energy Technology Center |
| PSS | Primary Sewage Sludge |