| Acronym | Meaning |
| MBPT(2)-GF | Second-order Many-body Perturbation Theory-green Function |
| STS | Sequence-tagged Site |
| TMD | Transmembrane Domain |
| NBR | Nitrile-butadiene Rubber |
| GODIVA | GOME Data Interpretation |
| CC-EH | Coupled-cluster Effective Hamiltonian |
| UCCD | (spin) Unrestricted Coupled Cluster (with) Double (excitations) |
| BDOC | Biodegradable Dissolved Organic Carbon |
| FIRMR | Federal Information Resources Management Regulations |
| HFF | Hellmann-Feynman Force Approximation |