| Acronym | Meaning |
| SQC | Statistical Quality Control |
| OSRHF | Open-shell Restricted-Hartree-Fock |
| LIPOD | Laser Induced Photochemical Oxidative Destruction Process |
| DBE | Deep Basin Experiment |
| IRI | Immunoreactive Insulin |
| TFA | Total Fatty Acids |
| USCAR | United States Council For Automotive Research |
| PWBA-R | Plane-wave Born Approxn. With Relativistic Effects |
| DWEL | Drinking Water Equivalent Level |
| OCE-DF | One-center Expansion Dirac-Fock |