| Acronym | Meaning |
| SDSL | Site-directed Spin Labeling |
| QCC | Quadrupole Coupling Constant |
| CCGM | Cabrera-Celli-Goodman-Manson (at. Scattering Theory) |
| OCEE | Overlap Corrected Electronegativity Equalization |
| ATR | Attenuated Total Reflectance |
| ABG | Arterial Blood Gas |
| LAMP | Laser Ablation Microprobe |
| ABA | Acid-base Account [related To Acid-forming Potential] |
| MAP3S | Multi-State Atmospheric Power Production Pollution Study |
| GLP | Great Lakes Precipitation |