| Acronym | Meaning |
| CCI | Charge Contrast Imaging |
| OPEE | Organic Phase Enzyme Electrode |
| AICUZ | Air Installation Compatible Use Zones |
| EDC | Endocrine Disrupting Chemical |
| DOQSY | Double-quantum Spectroscopy |
| XPED | X-ray Photoelectron Diffractometry |
| OEP-SIC | Optimized Effective Potential Self-interaction Correction |
| CMSM | Continuum Multiple-scattering Model |
| IPT | Iterated Perturbation Theory |
| HI | Hydrogen Index |