| Acronym | Meaning |
| TSW | Torsional Spin Wave (type Of Hartree-Fock Wave Function) |
| PSD | Postsynaptic Density |
| OHAO | Orthogonalized Hybrid Atomic Orbital |
| MC-ICPMS | Multiple-collector Inductively Coupled Plasma-mass Spectrometry |
| ATRA | All-trans-retinoic Acid |
| MASH | MgO-Al2O3-SiO2-H2O System |
| HEXS | High-energy X-ray Scattering |
| JESS | Joint Expert Speciation System |
| GEXRS | Grazing-exit X-ray Spectrometry |
| QPF | Quantitative Precipitation Forecasts |