| Acronym | Meaning |
| RCC | Relativistic Coupled Cluster |
| VAM | Valid Analytical Measurement |
| MUDPIT | Multidimensional Protein Identification Technology |
| THEES | Total Human Environmental Exposure Study |
| EBPVD | Electron Beam Physical Vapor Deposition |
| CSA | Centrifugal Sudden Approxn. (in Scattering Calcns.) |
| WBC | White Blood Cell |
| PEMA | Pseudoeffective Mass Approxn. (for Impurity Energy Levels In Semiconductors) |
| CTR | Crystal Truncation Rod |
| BOD | Biochemical Oxygen Demand |