| Acronym | Meaning |
| ICCP | International Climate Change Partnership |
| RAHB | Resonance-assisted Hydrogen Bond |
| IRRS | IR Reflection Spectroscopy |
| LCBO | Linear Combination Of Bonding Orbitals |
| CEAS | Cavity-enhanced Absorption Spectroscopy |
| TSCW | Torsional Spin Current Wave (type Of Hartree-Fock Wave Function) |
| NETL | National Energy Technology Laboratory |
| AVIRIS | Airborne Visible-infrared Imaging Spectrometer |
| QA/QC | Quality Assurance/quality Control |
| HWRTF | Hazardous Waste Restrictions Task Force |