| Acronym | Meaning |
| SUP-CI | Superdirect CI |
| DCRF | Die Casting Research Foundation |
| MMCDF | Multichannel Multiconfiguration Dirac-Fock Method |
| TCOD | Total Chemical Oxygen Demand |
| PCA | Preliminary Consequence Analysis |
| OPM | Optimized Potential Model |
| SART | Specific Alternation Of Rhythm In Temperature |
| OHD | Optical Heterodyne Detection |
| NTIS | National Technical Information Service |
| SSW | Solid-state Welding |