| Acronym | Meaning |
| QIP | Quality Improvement Program |
| RIOS | Reactive Infinite-order Sudden (at.-mol. Reactive Collisions) |
| QRIOSA | Quantum Reactive Infinite Order Sudden Approxn. |
| COSCI | Complete Open Shell Configuration Interaction |
| PCL | Phase Conjugate Laser |
| GLP-1 | Glucagon-like Peptide 1 |
| SMR | Standardized Mortality Ratios |
| CFM | Central Field Model |
| IGOR | Interactive Generation Of Organic Reactions |
| SOCO | Second-order Correlation Orbital |