| Acronym | Meaning |
| APS | Appearance Potential Spectroscopy |
| TRLIF | Time-resolved Laser-induced Fluorescence |
| GIF | Graphic Image Format |
| MCR | Multivariate Curve Resolution |
| COBE | Cosmic Background Explorer Satellite (NASA) |
| APFO | Ammonium Perfluorooctanoate |
| DXRD | Dynamic X-ray Diffraction |
| PBTK | Physiologically Based Toxicokinetics |
| BTEM | Band Target Entropy Minimization |
| AIS | Acoustic Imaging System |