| Acronym | Meaning |
| NSSS | Nuclear Steam Supply System |
| TTU | Transportable Treatment Unit |
| IRSID | French Research Institute Of Siderurgy |
| SVG | Scalable Vector Graphics |
| LET | Light-emitting Transistor |
| LCAO LDA | LCAO-local Density Approxn. |
| GIRM | Generalized Internal Reference Method |
| MCTDHF | Multiconfiguration Time-dependent Hartree-Fock |
| HUVEC | Human Umbilical Vein Endothelial Cell |
| CARM | Cyclotron Autoresonance Maser |