| Acronym | Meaning |
| EU | Enzyme Unit |
| ECCD | Exciton-coupled Circular Dichroism |
| LUCO | Lowest Unoccupied Crystal Orbital |
| ICISS | Impact Collision Ion Scattering Spectroscopy |
| ADF | Actin-Depolymerizing Factor |
| HMSA | Hybrid Mean Spherical Approximation |
| IUE | International Ultraviolet Explorer |
| SOC | Synthetic Organic Chemical |
| KHN | Knoop Hardness |
| ROBO | Rotating Bond Order (model In Potential Surface Calcns.) |