| Acronym | Meaning |
| TNF | Tumor Necrosis Factor-alpha |
| IRRAS | Integrated Reliability And Risk Analysis System |
| OCOS | Orbital Charge-ordering State |
| CP-LSDA | Car-Parrinello Local Spin Density Functional |
| CEA | Carcinoembryonic Antigen |
| TDCS | Triple Differential Cross Section |
| MFE | Modulated Free Electron Orbital Method |
| JICST | Japanese Information Center Of Science And Technology |
| LOI | Loss On Ignition |
| BNR | Biological Nutrient Removal |