| Acronym | Meaning |
| CHF | Congestive Heart Failure |
| FMM | Force Modulation Microscopy |
| CFB | Continental Flood Basalt |
| HFFT | Hot Filament Fouling Test |
| ERIN | Environmental Resources Information Network |
| DIAL | Differential Absorption Lidar (laser Radar Sensing) |
| LEL | Lower Explosion Limit |
| FMTBA | Fitted Modified Tight-binding Approxn. |
| EIA | Energy Information Administration (DOE) |
| AEGIS | ATM European Group For Improvement Of Scenarios |