| Acronym | Meaning |
| DTPA | Diethylenetriamine Pentaacetic Acid |
| CEPA-VAR | Coupled-electron-pair Approxn.-variational |
| SRIXE | Synchrotron Radiation-induced X-ray Emission |
| FVRCI | Full Valence Rydberg Configuration Interaction |
| TSA | Temperature Swing Adsorption |
| ATP | Adenosine Triphosphate (reg: 56-65-5) |
| GWPS | Groundwater Protection Standard |
| ISM | Inverse Scattering Method |
| MCEB | Multiconfiguration Energy Bound |
| AMIA | American Medical Informatics Association |