| Acronym | Meaning |
| MELISA | Multianalyte Enzyme-linked Immunosorbent Assay |
| A/CNK | [Al2O3/(CaO + Na2O + K2O)] (Shand's Index) |
| GOMOS | Global Ozone Monitoring By Occultation Of Stars |
| VTR | Vertical Tube Reactor |
| UIHRS | Upflow Inclined High-rate Settlers |
| TPP | Triphenyl Phosphate |
| NPD | Normal Photoelectron Diffraction |
| HSGC | Headspace Gas Chromatography |
| GRRR | Graduated Response For Risk Reduction |
| CBXT | Community-Based Clinical Trial |