| Acronym | Meaning |
| NPIRS | National Pesticide Information Retrieval System |
| OLSR | Ordinary Least Squares Regression |
| MERT | Microelectrical Resistance Tomography |
| CEM | Continuous Emissions Monitoring |
| TEC | Transport Emergency Card |
| ASE | Augmented Secular Equation |
| AQMD | Air Quality Management District |
| DPAV | Differential Pulse Adsorption Voltammetry |
| WILDCAT | Warning And Identification Lidar Detector For Countering Agent Threats |
| T-GAS | Trace Gas Accounting System |