| Acronym | Meaning |
| CPD | Contact Potential Difference |
| MORT | Molecular Orbital Resonance Theory |
| BACER | Biological And Climatological Effects Research |
| MLCC | Multilayer Ceramic Chip Capacitors |
| GEA | Gradient-expansion Approxn. (in Exchange-energy Calcns.) |
| ABL | Atmospheric Boundary Layer |
| DNS | Determination Of Nonsignificance |
| CMC | Coupled Multiconfiguration |
| BILE | Beam Induced Light Emission |
| MDGC | Multidimensional Gas Chromatography |