| Acronym | Meaning |
| NCP | Net Community Productivity |
| LSDFT | Local Spin Density Functional Theory |
| WTQA | Waste Testing And Quality Assurance |
| BBK | Brauner-Briggs-Klar (wave Function In Atom-electron Scattering) |
| DNR | Department Of Natural Resources |
| PNO | Pseudonatural Orbital |
| LIMA | Laser-induced Ion-mass Analyzer |
| CLD | Chronic Lung Disease |
| SRFA | Suwanee River Fulvic Acid |
| BRGM | Bureau Of Geol. And Mining Research (France) |