| Acronym | Meaning |
| IRMM | Institute For Reference Materials And Measurements |
| LTTA | Low Temperature Thermal Aeration Process |
| CCPP | Combined Cycle Power Plant |
| CTAC | Counterdrug Technology Assessment Center |
| TAP | Temporal Anal. Of Products |
| EFG | Edge-defined Film Growth (of Semiconductors |
| ITRI | Inhalation Toxicology Research Institute |
| HCWP | Hard Corrugated Wall Potential |
| CARS | Coherent Anti-Stokes Raman Spectroscopy |
| LLRD | Long-lived Radioactive Dust |