| Acronym | Meaning |
| SAI | Spline-fitted Ab Initio (potential Energy Surface) |
| ADAP | Angular Distribution Of Annihilating Photons |
| G.P. | Guinier-Preston Zone |
| DIN | Deutsche Industrie-Norm (German Industrial Standard) |
| ISEE | International Society For Environmental Epidemiology |
| ACNFS | Advisory Committee On Nuclear Facility Safety |
| NEE | Nanoelectrode Ensemble |
| AREELS | Angle-resolved Electron Energy Loss Spectroscopy |
| AIADC(3) | Ab Initio Third-order Algebraic Diagrammatic Construction Green Function Method |
| DWPF | Defense Waste Processing Facility |