| Acronym | Meaning |
| NDT | Nil Ductility Temperature |
| IOSVR | Infinite Order Sudden Vib-rotor Approximation |
| SCAR | Scientific Committee On Antarctic Research |
| AVE | All Valence Electron |
| PTH | Parathyroid Hormone |
| GME | Generalized Master Equation (in Quantum Statistical Mechanics) |
| BTV | Breakthrough Volume (sorption Capacity Measurement) |
| HTOS | High Throughput Organic Synthesis |
| TDHF | Time-dependent Hartree-Fock Method |
| MARIS | Mississippi Automated Resource Information System |