| Acronym | Meaning |
| DHS | Department Of Homeland Securitypar |
| WSATI-WQ | Weighted Species Association Tolerance Index-water Quality |
| TAT | Technical Assistance Team |
| BAIR | Biological Atlas Of Insulin Resistance |
| LDR | Land Disposal Restriction(s) |
| QENS | Quasielastic Neutron Scattering |
| FGM | Functionally Gradient Materials |
| INDO/S | Intermediate Neglect Of Differential Overlap Screened Approxn. |
| ASCI | Accelerated Strategic Computing Initiative |
| AAMOM | An Approximate Molecular Orbital Method |