| Acronym | Meaning |
| AEI | Avalanche Electron Injection |
| CA | Chromosomal Abberation |
| IAS | Inelastic Atom Scattering |
| EOT | Equivalent Oxide Thickness |
| ACPQ | Approx. Coupled-pair (theory Cor. For Connected) Quadruply (excited Clusters) |
| ESS | European Spallation Source |
| AET | Acoustic Emission Technique |
| GBF | Gibbs-Bogolyubov-Feynman (variational Principle) |
| ADU | Analog-to-digital Unit |
| DRED | Dual Recursive Deconvolution |