| Acronym | Meaning |
| HEN | High-efficiency Nebulizer |
| VDU | Visual Display Unit |
| BAGI | Backscatter Absorption Gas Imaging |
| DFB | Diffusion Brazing |
| AIEMP | Ab Initio Embedding Model Potential |
| PCI-80 | Parametrized Configuration Interaction (with Parameter) 80 |
| GINC | Global Information Network On Chemicals |
| EBT | Extended Brillouin Theorem |
| REAPDOR | Rotational-echo Adiabatic-passage Double-resonance |
| LEC | Light-emitting Electrochemical Cell |