| Acronym | Meaning |
| TSD | Treatment, Storage, Or Disposal |
| PUFA | Polyunsaturated Fatty Acid |
| TDLDA | Time-dependent Local-density Approximation |
| GT | Gas Turbine |
| CAD | Collisionally Activated Dissociation |
| WAN | Wide Area Network |
| ASRG | Analytical Spectroscopy Research Group |
| CORC | Cooperative Online Resource Catalog |
| UDI | Utility Data Institute (power Generation) |
| CCLRC | Council For The Central Laboratory Of The Research Councils |