| Acronym | Meaning |
| LNO | Localized Natural Spin Orbital |
| CHORTLE | Carbon-hydrogen Correlation From One-dimensional Polarization-transfer Spectra By Least-squares Analysis |
| DMR | Discharge Monitoring Report |
| BXE | Bombardment-induced X-ray Emission |
| INDO | Intermediate Neglect Of Differential Overlap |
| ACE | Aerosol Characterization Experiment |
| SWIR | Short Wave Infrared |
| LMCT | Ligand-to-metal Charge Transfer |
| EQS | Environmental Quality Standard |
| ZQS | Zero-quantum Spectroscopy |