| Acronym | Meaning |
| TDCP-HFR | Time-dependent Coupled Perturbed Hartree-Fock-roothan Approach |
| UPTF | Upper Plenum Test Facility |
| RDPV | Reverse Differential-pulse Voltammetry |
| MAGIC | Major Atmospheric Gamma Imaging Cherenkov |
| ASO | Atomic Spin Orbital |
| SCIAMACHY | SCanning Imaging Absorption SpectroMeter For Atmospheric CHartographY |
| CREG | Cross-reactive Group |
| ITS | Inelastic Tunnelling Spectroscopy |
| ADA | American Diabetes Association |
| ELLPAT | Environmental Lead Laboratory Proficiency Analytical Testing |