| Acronym | Meaning |
| RVS-SCF | Reduced Variational Space-self-consistent Field (in Quantum Calcns. On Hydrogen Bonding) |
| ULF | Ultra Low Frequency |
| AH | Aryl Hydrocarbon |
| GWPC | Ground Water Protection Council |
| LCAO LSD | Linear Combination Of Atomic Orbitals-local Spin Density |
| APWP | Apparent Polar Wander Path |
| SASS | Source Assessment Sampling System |
| EARISS | Energy And Angle Resolved Ion Scattering Spectroscopy |
| HWRAP | Hazardous Waste Remedial Actions Program |
| XPED | X-ray Photoelectron Diffractometry |