| Acronym | Meaning |
| FASEB | Federation Of American Societies For Experimental Biology |
| EDGE | Enhanced Data For GSM Evolution |
| IGF | Irreducible Green Function |
| PIRI | Photoinduced Rydberg Ionization |
| SNMS | Secondary Neutral Mass Spectrometry |
| TBC | Two-beam Coupling |
| MCR | Max. Continuous Rating |
| AMTEC | Alkali Metal Thermoelectric Converter |
| PSM | Process Safety Management |
| CAWAI | Commission On Atomic Weights And Isotope Abundances |