| Acronym | Meaning |
| GCEC | Global Change And Ecological Complexity |
| PISA | Pair Interaction Structureless Approximation |
| RSF | Radial Structure Function |
| EFISPS | Electric Field Induced Surface Photovoltage Spectroscopy |
| UKAEA | United Kingdom Atomic Energy Authority |
| NSDWR | National Secondary Drinking Water Regulations |
| PCP | Pentachlorophenol (Reg: 87865) |
| HCOT | Helically Coiled Open Tube |
| RACS | Response Action Contractors |
| BCV | Bovine Coronavirus |