| Acronym | Meaning |
| FUMI | Function Of Mutual Information |
| DSRT | Deep Sea Reversing Thermometer |
| NPL | National Physical Laboratory |
| PMAMS | Patterned Multi-array |
| PMR | Proportional Mortality Ratio |
| MIMIC | Microwave And Millimeter Wave Monolithic Integrated Circuit |
| IERM | Intermediate Energy R-matrix (theory In Scattering Calcns.) |
| MIR | Mid Infrared |
| HSA | Hyperspherical Adiabatic (for Resonances In Electron-atom Scattering. Energy Levels |
| CCGT | Closed Cycle Gas Turbine |