| Acronym | Meaning |
| PBPK | Physiologically Based Pharmacokinetic |
| IEAES | Ion Excited Auger Electron Spectroscopy |
| CCLRC | Council For The Central Laboratory Of The Research Councils |
| OIRM | Office Of Information Resources Management |
| SAMOS | System For Automated Monitoring Of Org. Pollutants In Surface Water |
| NPP | Nuclear Power Plant |
| RBSC | Reaction-bonded Silicon Carbide |
| MIC | Microwave Integrated Circuit |
| PMO | Perturbed Morse Oscillator (model Potential) |
| LR-SCF | Low-rank SCF |