| Acronym | Meaning |
| SFE | Stacking Fault Energy |
| MRE | Metal Responsive Element |
| NQR | Nuclear Quadrupole Resonance |
| SAE | Society Of Automotive Engineers |
| LCRS | Leachate Collection And Removal System |
| CHA | Concentric Hemispherical Analyzer |
| TDC | Time-to-Digital Converter |
| PEF | Peak Expiratory Flow |
| SEGS | Solar Electric Generating System |
| SFRI | Sludge Filtration Resistance Index |