| Acronym | Meaning |
| GGG | Gallium Gadolinium Garnet |
| NESC | National Environmental Supercomputing Center |
| CMI | Cell-mediated Immunity |
| ASD | Active Subslab Soil Depressurization (for Radon Minimization In Buildings) |
| YAEL | Yankee Atomic Environmental Laboratory |
| COHMED | Cooperative Hazardous Materials Enforcement Development Program |
| PRA | Plasma Renin Activity |
| DTDA | Differential Thermal Desorption Analysis |
| MICROSS | Micro-computer Based River Oil Spill Simulation |
| WASP | Workplace Analysis Scheme For Proficiency |