| Acronym | Meaning |
| PMF | Positive Matrix Factorization |
| CBO | Corrected Born-Oppenheimer (in Calcns. For Mol. Complexes) |
| PK | Protein Kinase |
| HOAT | 1-hydroxy-7-azabenzotriazole (peptide Coupling Agent) |
| OPANA | Operational Version Of The Atm. Mesoscale Numerical Pollution Model |
| PEARL | Prediction Air Quality In Urban And Regional Locations |
| HOESY | Heteronuclear Overhauser Enhancement Spectroscopy |
| GBS | Generalized Bohr-Sommerfeld (quantization Method) |
| UFFI | Urea-formaldehyde Foam Insulation |
| VASE | Variable Angle Spectroscopic Ellipsometry |