| Acronym | Meaning |
| MDI | Methylene Di-p-phenylene Isocyanate |
| EMS | Ethyl Methanesulfonate |
| ACTFEL | Alternating Current Thin-film Electroluminescent |
| PTS | Pressure Tuning Spectroscopy |
| LTH | Linearized Time-dependent Hartree (approxn. |
| BAO | Best Atomic Orbital Basis |
| BCGF | B Cell Growth Factor |
| WMT | Warped Muffin-tin Approximation |
| XMA | X-ray Microanalysis |
| BIR | Baculovirus IAP Repeat |