| Acronym | Meaning |
| EBL | Extragalactic Background Light |
| LRTAP | Long-range Transboundary Air Pollution |
| FMIT | Fusion Materials Irradiation Test |
| LHDAC | Laser Heated Diamond Anvil Cell |
| CGE | Capillary Gel Electrophoresis |
| WFI | Water For Injection (pharmaceutical Term) |
| FMVCP | Federal Motor Vehicle Control Program |
| NIES | National Institute For Environmental Studies (Japan) |
| SCO | Self-consistent Orbital |
| AGCM | Atmospheric General Circulation Model |