| Acronym | Meaning |
| UCMR | Unregulated Contaminant Monitoring Regulation |
| NPOESS | National Polar Orbiting Environmental Satellite System |
| LOSC | Law Of The Sea Convention |
| HAPEM | Hazardous Air Pollutant Exposure Model |
| GRASP | Gradient Accelerated Spectroscopy |
| SAGE | Serial Analysis Of Gene Expression |
| MQDT | Multichannel Quantum Defect Theory |
| ESA | Energy Sudden Approxn. (in Calcns. On Reactive Scattering) |
| ECQB | Electrochemical Quartz Crystal Balance |
| TASP | Template-assembled Synthetic Proteins |