| Acronym | Meaning |
| R-GVB | Resonating-generalized Valence Bond (wave Function) |
| JSR | Jet-stirred Reactor |
| FCHL | Familial Combined Hyperlipidemia |
| EBA | Exponentiated Born Approximation |
| VSEPR | Valence-shell Electron-pair Repulsion |
| FEL | Fixed Emission Limit |
| CPM | Crucible Particle Metallurgy |
| NAEP | National Association Of Environmental Professionals |
| WLN | Washington Library Network |
| XANES | X-ray Absorption Near Edge Structure |