| Acronym | Meaning |
| ROS | Reactive Oxygen Species |
| MCPF+R | Modified Coupled-pair Functional (method With) Relativistic (correction) |
| GTSSP | Global Temperature And Salinity Pilot Program |
| PO-DVR | Potential Optimized-discrete Variable Representation |
| OP | Overlap Population |
| ACC | Antarctic Circumpolar Current |
| TSAE | Two-state Atomic Expansion (model For Atom-ion Collisions) |
| UEBS | Unitarized Eikonal Born Series (in Electron-atom Scattering) |
| PTEN | Phosphatase And Tensin Homolog (mutated In Multiple Advanced Cancers 1) |
| FPLMTO | Full-potential Linearized Muffin-tin Orbital |