| Acronym | Meaning |
| OCD | Overlapping Charge Density (model In Electronic Structure) |
| ADP | Auger Depth Profiling |
| SPF | Specific Pathogen-free |
| PCM | Polarizable Continuum Model |
| OLDA | Ordinary Linear Discriminant Analysis |
| NCMET | Nonclosed Shell Many Electron Theory |
| RAGS | Risk Assessment Guidelines For Superfund Sites |
| AFID | Alkali Flame Ionization Detector |
| SVR | Systemic Vascular Resistance |
| CMOS | Complementary Metal Oxide Semiconductor |