| Acronym | Meaning |
| HFD | Hartree-Fock-dispersion (type Of Intermol. Potential) |
| WQMP | Water Quality Management Plan |
| IUGS | International Union Of Geological Sciences |
| SET | Single Electron Tunneling |
| DCC | Discharge Consent Conditions |
| DU | Dobson Units |
| DFA | Discriminant Function Analysispar |
| NPD | Normal Photoelectron Diffraction |
| MCV | Mesoscale Convective Vortex |
| CCC | Critical Coagulant Concentration |