| Acronym | Meaning |
| HMV | Hydrodynamic Modulation Voltammetry |
| ECTFP | Empty-core Thomas-Fermi Pseudopotential |
| BIOMOVS | Biosphere Model Validation Study |
| PICI | Positive-ion Chemical Ionization |
| TIWSLS | Time-independent Wave Packet Schroedinger (and) Lippmann-Schwinger (equation) |
| HEU | Highly Enriched Uranium |
| HEAS | Health Effects Assessments |
| CGO | Configuration Generating Orbital (a Type Of MO) |
| DERP | Defense Environmental Restoration Program |
| EDC | Endocrine Disrupting Chemical |