| Acronym | Meaning |
| NAD | Nicotinamide Adenine Dinucleotide |
| CHEQ | Chelation Enhanced Quenching |
| GIXRD | Grazing Incidence X-ray Diffraction |
| BDOC | Biodegradable Dissolved Organic Carbon |
| TESS | Transform Method For Extinction-scattering With Spatial Resoln. |
| HEIR | High Energy Ion Recoil |
| RPS | Reemitted Positron Spectroscopy |
| MLOPEX | Mauna Loa Observatory Photochemistry Experiment |
| DIA | Drug Information Association |
| HGMF | High Gradient Magnetic Filtration |