| Acronym | Meaning |
| WDI | World Drug Index |
| MASH | MgO-Al2O3-SiO2-H2O System |
| ICHAZ | Intercritical Heat-affected Zone |
| AAIW | Antarctic Intermediate Water |
| OSW | Office Of Solid Waste (US EPA) |
| SC-SEA | Single-channel Static-exchange Approximation |
| JPL | Jet Propulsion Laboratory |
| ASGDI | Atmospheric Sampling Glow Discharge Ionization |
| OAP | Optical Atom Probe |
| FNMRI | Flow Nuclear Magnetic Resonance Imaging |