| Acronym | Meaning |
| QSR | Quality Status Report (of North Sea Task Force) |
| OSTP | Office Of Science And Technology Policy |
| RPS | Reemitted Positron Spectroscopy |
| SIC | Std. Industrial Code |
| SV | Sampling Visit |
| CTC | Charge-transfer Complex |
| MVFF | Modified Valence Force Field |
| MCTDH/BSE | MCTDH (with) Basis Set Expansion |
| TVS | Triangular Voltage Sweep |
| NFE-TB | Nearly-free-electron Tight-bonding (for Electronic Structure) |