| Acronym | Meaning |
| PISA | Pair Interaction Structureless Approximation |
| ACFB | Atmospheric Circulating Fluidized Bed |
| HAP | Hazardous Air Pollutants |
| IME | Interdigitated Microsensor Electrode |
| GEH | Generalized Effective Hamiltonian |
| CRP | C-reactive Protein |
| CICAD | Concise International Chemical Assessment Documents |
| BRGM | Bureau Of Geol. And Mining Research (France) |
| AL:PE | Acidification Of Mountain Lakes: Paleolimnol. And Ecol. |
| PFI | Port Fuel Injection |