| Acronym | Meaning |
| CCCI | Correlation-consistent CI |
| RFG | Reformulated Gasoline |
| NPOX | Nonpurgeable Organic Halide |
| HD | Hydrogen Damage |
| PC-TD-SCF | Perturbation-corrected Time-dependent SCF |
| FCC | Face Centered Cubic |
| IPMI | International Precious Metals Institute |
| WLAN | Wireless Local Area Network |
| TROESY | Transverse Rotating-frame Overhauser Effect Spectroscopy |
| CC-CPA | Charge-correlated CPA |