| Acronym | Meaning |
| POE | Point Of Entry |
| EAAS | Electrothermal Atomic Absorption Spectrometry |
| RMM | Relative Molecular Mass |
| INP | Initial Notification Plan |
| MELODRAMA | Melding Of Spin-locking Dipolar Recovery At The Magic Angle |
| CAA | Clean Air Act Of 1970 |
| MWI | Medical Waste Incinerator(s) |
| MC | Mclean-Chandler Basis Set |
| LVSEM | Low Voltage Scanning Electron Microscopy |
| STEP | Solar Terrestrial Energy Program |