| Acronym | Meaning |
| APT | Accelerator Production Of Tritium |
| CEPA-SD | Coupled-electron-pair Approxn. (with) Single (and) Double Excitations |
| ITO | Indium Tin Oxide (gas Sensor |
| FEBIAD | Forced Electron Beam Induced Arc Discharge |
| TFEL | Thin-film Electroluminescence |
| QMC | Quantum Monte-Carlo (theory For Many-electron Atoms And Mols.) |
| GWF | Generalized Wannier Function |
| DTSC | Differential Temperature Scanning Calorimeter |
| OFPT | Operator Form (of) Perturbation Theory |
| PRM | Primary Reference Material |