| Acronym | Meaning |
| AMTS | Advanced Moisture And Temperature Sounder |
| IRCWD | International Reference Center For Waste Disposal |
| APRR | Adiabatic Passage Rotational-resonance |
| HRXPS | High Resolution X-ray Photoelectron Spectroscopy |
| FV-CAS-SCF | Full Valence-complete Active Space-SCF |
| NBS | National Bureau Of Standards |
| TSPA | Total System Performance Assessment |
| OMIM | Online Mendelian Inheritance In Man |
| EIL | Environmental Impairment Liability |
| AAAS | American Academy Of Arts And Sciences |