| Acronym | Meaning |
| BODC | British Oceanographic Data Center |
| MCH | Mean Cell Hemoglobin |
| RMCL | Recommended Maximum Contaminant Level |
| BRET | Breeder Reprocessing Engineering Test |
| SCMPS | Spin-corrected Moeller-Plesset Nth-order |
| ALU | Arithmetic Logic Unit |
| HRT | Hydraulic Retention Time |
| CLRC | Central Laboratory Of The Research Councils |
| FIAT | Field Information Agency Technical |
| FLAIR | Fluid Attenuated Inversion Recovery |