| Acronym | Meaning |
| TPW | Transformed Plane Wave Method |
| CAFE | Corporate Average Fuel Economy |
| NFRAP | No Further Remedial Action Planned |
| MSO | Molecular Spin Orbital |
| GSC | Geological Survey Of Canada |
| MWH | Mulliken-Wolfsberg-Helmholz (molecular Orbital Method) |
| CGL | Comprehensive General Liability Policy |
| ICTS | Isothermal Capacitance Transient Spectroscopy |
| NES | National Energy Strategy |
| USCM | Unified Solvation Cavity Model |