| Acronym | Meaning |
| IBAC | Immobilized Biomembrane Affinity Chromatography |
| WEFA | Window Evolving Factor Analysis |
| DFB | Diffusion Brazing |
| DPF | Diesel Particulate Filter |
| GISS | Goddard Institute For Space Studies |
| AL:PE | Acidification Of Mountain Lakes: Paleolimnol. And Ecol. |
| HPTTD | High-performance Thermophilic Two-phase Digestion |
| SLMO | Strictly Localized Molecular Orbital |
| EFA | Envelope Function (i.e. |
| RPECVD | Remote Plasma-enhanced Chemical-vapor Deposition |