| Acronym | Meaning |
| WEEL | Workplace Environmental Exposure Limits |
| PAI-1 | Plasminogen Activator Inhibitor 1 |
| ACL | Average Contaminant Level |
| EMP | Electrostatic Molecular Potential (for Electronic-structure) |
| FISCI | Final Ionic State Configuration Interaction |
| DOQSY | Double-quantum Spectroscopy |
| NTA | Nitrilotriacetic Acid |
| IUVSTA | International Union Of Vacuum Science |
| LNGFR | Low-affinity Nerve Growth Factor Receptor |
| HEPPS | 4-(2-hydroxyethyl)-1-piperazinepropanesulfonic Acid) |