| Acronym | Meaning |
| IGGE | Institute Of Geophysical And Geochemical Exploration |
| ACTH | Adrenocorticotrophic Hormone (reg:9003-56-9) |
| PAG | Periaqueductal Gray |
| MRL | Method Reporting Limit |
| SARIS | Scattering And Recoiling Imaging Spectrometry |
| FFM | Friction Force Microscopy |
| PLIF | Planar Laser Induced Fluorescence |
| C.I. | Color Index |
| DQW | Double Quantum Well |
| MACT | Maximum Achievable Control Technology |