| Acronym | Meaning |
| CVM | Cluster Variation Method (in Calcns. On Semiconductors) |
| FZP | Fresnel Zone Plate |
| GOR | Gas/oil Ratio |
| AEPECS | Auger Electron-photoelectron Coincidence Spectroscopy |
| MIP | Macrophage Inflammatory Protein |
| CASSCF-CCI | Complete Active Space Self-consistent Field-contracted CI |
| ESIS | European Structural Integrity Society |
| NAMICS | North American Chapter Of The International Chemometrics Society |
| ILTJ | Iodine-Laser Temperature Jump |
| RMTO | Relativistic Muffin-tin Orbital |