| Acronym | Meaning |
| COLD | Computer Output To Laser Disk |
| CCSD-UED | CCSD-unrelaxed Energy Derivative |
| ACATS | Airborne Chromatograph For Atmospheric Trace Species |
| EIS | Environmental Impact Statement |
| SDA | Structure-directing Agent |
| QBO | Quasi-biennial Oscillation (atm.) |
| HRMAS | High-resolution Magic-angle Spinning |
| TARP | Technical Assistance Response Program |
| LSF | Laser-saturated Fluorescence |
| MRO | Medium Range Order |