| Acronym | Meaning |
| FGM | Functionally Gradient Materials |
| DCA | Discriminant Component Anal. |
| NECTAR | National Electronic Clinical Trials And Research |
| IUAPPA | International Union Of Air Pollution Prevention Associations |
| ACIS | Advanced CCD Imaging Spectrometer |
| ECAFM | Electrochemical Atomic Force Microscopy |
| AAT | Aspartate Aminotransferase |
| GIPT | Granular Injection Paint Technology |
| (SC)2CI | Self-consistent Size-consistent CI |
| EKMA | Empirical Kinetic Modeling Approach (in Air Pollution) |