| Acronym | Meaning |
| AQCDS | Air Quality Criteria Documents |
| L2 | Square Integrable (wave Function) (in Electron-atom Or -mol. Collisions) |
| MAER | Maximum Allowable Emission Rate |
| FDTD | Finite-difference Time-domain |
| ASTEX | Atlantic Stratus Transition Experiment |
| NSTX | National Spherical Torus Experiment |
| PPN | Peroxypropionyl Nitrate |
| HSDP | Hawaiian Scientific Drilling Project |
| IRIS | Imaging Of Radicals Interacting With Surfaces |
| AQLV | Air Quality Limit Values |