| Acronym | Meaning |
| BATEA | Best Available Technology Economically Achievable |
| CPQRA | Chemical Process Quantitative Risk Assessment |
| DPM | Disintegrations Per Minutepar |
| FOS | Fiber Optic Sensor |
| RDO | Reduced Density Operator |
| IAG | International Association Of Geodesy |
| HPDM | Hybrid Plume Dispersion Model (air Quality) |
| ELDOR | Electron Double Resonance |
| GNACHO | Gravitationally Neg. Anomalous Compact Halo Object |
| ASDEX | Axially Symmetric Divertor Expt. |