| Acronym | Meaning |
| WAXS | Wide-angle X-ray Scattering |
| UHIPI | Ultrahigh Intensity Post-ionization |
| DRI | Direct Reduced Iron |
| DIAL | Differential Absorption Lidar (laser Radar Sensing) |
| COLOC | Correlation Spectroscopy For Long-range Couplings |
| DASD | Direct Access Storage Device |
| ISM | Interaction Site Model (in Statistical Mechanics Of Fluids) |
| PQC | Piezoelectric Quartz Crystal |
| LVSEM | Low Vacuum Scanning Electron Microscopy |
| NEET | Nuclear Excitation In Electronic Transition |