| Acronym | Meaning |
| LMF | Ladle Metallurgical Facility |
| PWTM | Plane-wave T-matrix (for Electron-atom Scattering) |
| DIN | Direct Injection Nebulizer |
| IMPATT | Impact Avalanche Transit-time |
| HDF | Halogenated Dibenzofuran(s) |
| POSCO | Pohang Steel Company |
| HALT | Hydrate Addition At Low Temperature (for Sulfur Dioxide Removal From Flue Gases) |
| NOEL | No Observable Effect Level (in Animal Tests) |
| MIAM | Modified Independent-atom Model (for Electron-mol. Scattering) |
| FGF | Fibroblast Growth Factor |