| Acronym | Meaning |
| SWICH | Solid Waste Information Clearinghouse And Hotline |
| CFMM | Continuous Fast Multipole Method (algorithm For Coulomb Interactions Among Charge Distributions) |
| TNFR1 | Tumor Necrosis Factor Receptor 1 |
| SFA | Saturated Fatty Acid |
| TPCF | Two-point Correlation Function |
| TRAXS | Total Reflection Angle X-ray Spectroscopy |
| MHA | Mott-Hubbard-Anderson (model In Band-structure Calcns.) |
| RI | Replication Index |
| QAR | Quality Assurance Reagent |
| SDA | Subsurface Disposal Area |