| Acronym | Meaning |
| FMR | Ferromagnetic Resonance |
| SIXA | Silicon X-ray Array |
| TPCA | Toxic Pit Cleanup Act (of California |
| RACM | Reasonably Available Control Measures |
| PUCHF | Perturbed Uncoupled Hartree-Fock |
| CPLD | Complex Programmable Logic Device |
| ACEI | Angiotensin Converting Enzyme Inhibitor |
| HGF | Hepatocyte Growth Factor |
| GIAO | Gage-independent Atomic Orbital |
| RMCL | Recommended Maximum Contaminant Level |