| Acronym | Meaning |
| WURST | Wideband |
| HUD | Housing And Urban Development |
| CSFV | Classical Swine Fever Virus |
| NAPPA | Nucleic Acid Programmable Protein Array |
| NCP | National Contingency Plan (Superfund) |
| CDC | Center For Disease Control |
| ERDA | Elastic Recoil Detection Analysis |
| PESOS | Perkin-Elmer Solvent Optimization System |
| PO | Projection Operator |
| VASP | Vienna Ab Initio Simulation Package |