| Acronym | Meaning |
| ORAU | Oxford Radiocarbon Accelerator Unit (University Of Oxford) |
| ASCII | American Standard Code For Information Interchange |
| IDMS | Integrated DWPF Melter System |
| CAST | Cyclic Activated Sludge Technol. |
| MORT | Molecular Orbital Resonance Theory |
| FOQELS | Fiber Optic Quasi Elastic Light Scattering |
| PRA | Probabilistic Risk Assessment |
| GRB | Gamma Ray Burst |
| LCCA | Linearized Coupled-cluster Approach |
| NIMR | National Institute For Medical Research |