| Acronym | Meaning |
| BFS | Blast Furnace Slag |
| EFPD | Effective Full Power Day |
| GEASIC | Gradient-expansion Approxn. Self-interaction Correction (functional |
| LST | Local Solar Time |
| ESEM | Electron Spin Echo Modulation |
| AXAF | Advanced X-ray Astrophysics Facility |
| FCI | Full Configuration Interaction |
| KASIMA | Karlsruhe Simulation Model Of The Middle Atmosphere |
| BOF | Basic Oxygen Furnace |
| SID | Surface Ionization Detector |