| Acronym | Meaning |
| CCPE | Charge Core Potential Energy Method (for Conformational Analysis) |
| EESL | Environmental Ecological And Support Laboratory |
| HWRA | Hazardous Waste Reduction Act |
| CHESS | Cornell High-Energy Synchrotron Source |
| SZA | Solar Zenith Angle |
| ADIS | Advanced Drilling Information System [petroleum] |
| OEH | One-electron Hamiltonian (quantum Method) |
| CPDWB | Coulomb-projected Distorted-wave Born |
| PAUR | Photochemical Activity And Solar Ultraviolet Radiation [project] |
| PVDF | Polyvinylidene Difluoride |