| Acronym | Meaning |
| PGSE | Pulsed Gradient Spin Echo |
| SCI | Science Citation Index |
| ITT | Impact Transition Temperature |
| PEANUT | Phase-inverted Echo-amplitude Detected Nutation |
| IEV | Ion-exchange Voltammetry |
| DSS | Deep Seismic Sounding |
| LACBED | Large-angle Convergent-beam Electron Diffraction |
| MARF | Magic Angle In The Rotating Frame |
| NSWS | National Surface Water Survey |
| IRDO | Intermediate Retention Of Differential Overlap |