| Acronym | Meaning |
| PBMS | Performance-based Measuring System |
| ARAMS | Advanced Regional Atmospheric Modeling System |
| DICE | Dynamic Integrated Climate-economy Model |
| SAMPEX | Solar Anomalous And Magnetospheric Particle Explorer (spacecraft) |
| SIVE | Steam Injection And Vacuum Extn. (hazardous Waste Treatment) |
| THMFP | Trihalomethane Formation Potential |
| CILS | Core Ionization Loss Spectroscopy |
| EMPACT | Environmental Monitoring For Public Access And Community Tracking |
| PLC | Polymer Liquid Crystal |
| HDES | Hydrodynamic Equilibrium System |