| Acronym | Meaning |
| IOS-BS | Infinite Order Sudden-breathing Sphere |
| TREPR | Time-resolved Electron Paramagnetic Resonance |
| FD | Forced Draft |
| PIES | Penning Ionization Electron Spectroscopy |
| NDP | Neutron Depth Profiling |
| SDW | Spin Density Wave |
| TEAMS | Trace Element Accelerator Mass Spectrometry |
| THMFP | Trihalomethane Formation Potential |
| RGS | Regulator Of G-protein Signaling |
| CHAOS | Canadian High Acceptance Orbit Spectrometer |