| Acronym | Meaning |
| CID | Charge Injection Device |
| OSTP | Office Of Science And Technology Policy |
| FMASH | FeO-MgO-Al2O3-SiO2-H2O System |
| SMCRA | Surface Mining Control And Reclamation Act |
| HAPPS | Hazardous Air Pollutant Prioritization System |
| MULTIMED | Multimedia Exposure Assessment Model |
| ETF | Extended Thomas-Fermi (model) |
| HADD | Highest Average Daily Dose |
| IAES | Ion Excited Auger Electron Spectroscopy |
| EMTO | Extended Muffin-tin Orbital Method |