| Acronym | Meaning |
| UNO-CAS | Unrestricted Natural Orbital-complete Active Space |
| ASHI | American Society Of Histocompatibility And Immunogenetics |
| TBNEM | Tight-binding Nearly Free Electron Model |
| MP-QMC | Model Potential-quantum Monte Carlo |
| CTTS | Classical T Tauri Star |
| PID | Photoionization Detector (gas Chromatography) |
| HOMO | Highest Occupied Molecular Orbital |
| CAM | Computer-aided Manufacturing |
| SAM | Sterile Alpha Motif |
| RLA | Resonant Laser Ablation |