| Acronym | Meaning |
| EETFC | Environmental Effects |
| ACF | Acid Concentrator Feed |
| PC | Geomagnetic Pulsations |
| NDVI | Greeness Index From Satellites |
| EPRI | Electric Power Research Institute |
| MW | Microwave |
| AEC | Associate Enforcement Counsel |
| FMS | French Meteorological Society |
| WEPOCS | Western Equatorial Pacific Ocean Climate Studies |
| ONERA | Office National D'Etudes Et De Recherches Aerospatiales |