| Acronym | Meaning |
| FV-CAS-SCF | Full Valence-complete Active Space-SCF |
| ACID | Acidification Chemistry Information Database |
| RISA | Radioimmunosorbent Assay |
| FBA | First Born Approximation |
| BDAT | Best Demonstrated Available Technology |
| CQED | Cavity Quantum Electrodynamics |
| MAT | Magic Angle Turning |
| PPLO | Pleuropneumonia-like Organism |
| MP2-R12 | MP2 Theory With Terms Linear In Interelectronic Distance (r12) |
| NSRDS | National Standard Reference Data System |