| Acronym | Meaning |
| SPS | Surface Photovoltage Spectroscopy |
| HAZWRAP | Hazardous Waste Remedial Actions Program |
| ACRIM | Active Cavity Radiometer Irradiance Monitor |
| SLIME | Spin-locked Inversion Mid-echo |
| TWV | Trinkwasserverordnung (German Drinking Water Ordinance) |
| RE | Recoupled States (in Orbiting Resonances Calcns. In Atom-mol. Inelastic Scattering) |
| LEMA | Least Error Matrix Analysis |
| UMO | Unmodified Molecular Orbital |
| GMP | Guanosine 5'-monophosphate |
| GOMR | Global Ozone Monitoring Radiometer |