| Acronym | Meaning |
| COSCI | Complete Open Shell Configuration Interaction |
| VIMS | Visible And IR Mapping Spectrometer |
| HERAC | Health And Environmental Research Advisory Committee |
| MAPK | Mitogen-activated Protein Kinase |
| DC | Blood-air Distribution Coefficient |
| FCPC | Full-core Plus Correlation (calcn. Method) |
| PSI | Pounds Per Square Inch |
| AIIM | Association For Information And Image Management |
| GWF | Global Warming Factor |
| VEH | Valence Effective Hamiltonian Method (for Electronic Structure) |