| Acronym | Meaning |
| ACH | Air Changes Per Hour |
| ROM | Reactive Oxygen Metabolite |
| DEXAFS | Dispersive Extended X-ray Absorption Fine Structure |
| AADO | Angular (momentum Conservation) Average Dipole Orientation Theory (in Io-mol. Reactions) |
| PANAK | Peroxyacetyl Nitrate Aldehyde Ketones |
| IUTOX | International Union Of Toxicology |
| IASI | Infrared Atmospheric Sounding Interferometer |
| MC | Metal Carbide |
| ARM | Area Radiation Monitoring |
| AAFEGE | Asymptotically Adjusted Free-electron-gas Exchange (potential) |