| Acronym | Meaning |
| SSSA | Soil Science Society Of America |
| NOESY | Nuclear Overhauser Effect Spectrometry |
| FOND | Fiber-optic Neutron Detector |
| API | Air Pollution Index |
| OECD | Organization For Economic Cooperation And Development |
| EU | European Union |
| AHF | Antihemophilic Factor |
| USATHAMA | US Army Toxic And Hazardous Materials Agency |
| NAFTA | North American Free Trade Agreement |
| LQG | Loop Quantum Gravity |