| Acronym | Meaning |
 | MCPN | Matrix Coherent Potential Approximation |
 | RADM | Regional Acid Deposition Model |
 | NWC | National Water Council (UK) |
 | HREELS | High-resolution Electron Energy-loss Spectroscopy |
 | EIL | Electron Induced Luminescence |
 | MESQUAC-MO | Mixed Electrostatic Quantum Chemical Calculation-MO |
 | SCM | Streaming Current Monitor (for Coagulation Water Treatment) |
 | OCEE | Overlap Corrected Electronegativity Equalization |
 | PNC | Parity Nonconservation |
 | MPIF | Myeloid Progenitor Inhibitory Factor |