| Acronym | Meaning |
| IARC | International Agency For Research On Cancer |
| TES | Transition-edge Sensor |
| BDT | Brueckner (with) Double (and) Triple (substitutions) |
| ATR | Attenuated Total Reflectance |
| ECHIC | Evaporative Compact High-intensity Cooler |
| HAZOP | Hazard And Operability Study |
| LEO | Low Earth Orbit |
| ELLSA | Enzyme Linked Ligand Sorbent Assay |
| TWC | Three-Way Catalyst(s) |
| GFMT | Green Function Muffin Tin (method In Electronic Structure Study) |