| Acronym | Meaning |
| OAR | Office Of Air And Radiation (USEPA) |
| CCM | Channeling Contrast Microscopy |
| SAI | Simplified Ab Initio Method |
| TER | Total External Reflection |
| EORCU | European Ozone Research Coordinating Unit |
| PNS | Peripheral Nervous System |
| CICIS | Chemicals In Commerce Information System |
| SCE | Saturated Calomel Electrode |
| IRES | Infrared Emission Spectroscopy |
| CCFL | Cold Cathode Fluorescent Lamp |