| Acronym | Meaning |
| OPEE | Organic Phase Enzyme Electrode |
| AIP | American Institute Of Physics |
| ATCM | Air Toxics Control Measure |
| MBESO | Maximum Bond Energy Symmetry Orbital |
| ICOH | International Commission On Occupational Health |
| PUCHF | Perturbed Uncoupled Hartree-Fock |
| HWR | Heavy Water Reactor |
| CCBP | Coal Combustion By-product |
| WRAS | Waste Reduction Advisory System |
| APES | Adiabatic Potential Energy Surface |