| Acronym | Meaning |
| AFNOR | Association Francaise De Normalisation (Paris |
| PPM | Parts Per Million |
| QCMD | Quantum-classical Mol. Dynamics |
| GT | Gelfand-Tsetlin Basis Function |
| WHAM | Windermere Humic Aq. Acid Model |
| HSGC | Headspace Gas Chromatography |
| GCRIO | Global Change Research Information Office |
| SV | Space Velocity |
| LCAO LSD | Linear Combination Of Atomic Orbitals-local Spin Density |
| WAMMAS | Waste Minimization Management Advisory System |