| Acronym | Meaning |
| EDXS | Energy-dispersive X-ray Spectroscopy |
| ICCA | International Council Of Chemical Associations |
| GPCR | G-protein-coupled Receptor |
| PHIP | Para-Hydrogen Induced Polarization |
| APSIS | Athenian Photochem. Smog Intercomparison Of Simulations |
| SEGH | Society For Environmental Geochemistry And Health |
| GESAMP | Group Of Experts On The Scientific Aspects Of Marine Pollution |
| AAU | Amendment To Allege Use |
| PMTR | Photomodulated Thermoreflectance |
| RFLP | Restriction Fragment Length Polymorphism |