| Acronym | Meaning |
| POSAP | Position-sensitive Atom Probe |
| RO | Reverse Osmosis |
| SIRS | Systemic Inflammatory Response Syndrome |
| ESR | Electroslag Remelting |
| LAOES | Laser Ablation Optical Emission Spectroscopy |
| GLRS | Grating Light Reflection Spectroscopy |
| LOTOS | Long Term Ozone Simulation |
| BOAW | Bond-order Alternation Wave |
| NVSM | Nonvolatile Semiconductor Memory |
| EMIC | Electromagnetic Ion Cyclotron (waves) |