| Acronym | Meaning |
| PREEN | Pacific Rim Energy And Environment Network |
| CAI | Computer Aided Instruction |
| CRDA | Cooperative Research And Development Agreement |
| ERT | Estrogen Replacement Therapy |
| MHW MO | Mulliken-Helmholz-Wolfsberg Molecular Orbital |
| XPED | X-ray Photoelectron Diffractometry |
| CVPT | Canonical Van Vleck Perturbation Theory |
| BOSEX | Baltic Open Sea Experiment |
| ASD | Active Subslab Soil Depressurization (for Radon Minimization In Buildings) |
| HMBP | Hazardous Materials Business Plan |