| Acronym | Meaning |
| HAFID | Hydrogen Atmosphere Flame Ionization Detector |
| MAP | Mitogen Activated Protein |
| CIHT | Configuration-interaction Hylleraas-type (wave Function) |
| SPIRIT | Spatial IR Imaging Telescope |
| VEH | Valence Effective Hamiltonian Method (for Electronic Structure) |
| PREVENT | Pacific Northwest Regional Visibility Expt. Using Natural Tracers |
| QSI | Quantum Statistical Interference |
| SPLEED | Spin Polarized Low-energy Electron Diffraction |
| OGC | Office Of General Counsel |
| IMAGE | Integrated Model To Assess The Greenhouse Effect |