| Acronym | Meaning |
| FOE | First-order Exchange (in Electron-atom Scattering Calcn.) |
| CSR | Class Switch Recombination |
| SPADA | Simulation Program For Air Dust Concentration Analysis |
| RPAE | Random Phase Approximation With Exchange |
| DBRTS | Double-barrier Resonant Tunneling Structure |
| AFD | Automated Forging Design |
| FD | Forced Draft |
| SCIC | Single-column Ion Chromatography |
| GPPS | General Purpose Polystyrene |
| CW | Continuous Wave |