| Acronym | Meaning |
| DCFT | Direct Coal-fired Turbine |
| TIROS | Television And IR Observation Satellite |
| TOXNET | Toxicology Network Of The National Library Of Medicine |
| WLAN | Wireless Local Area Network |
| SHRIMP | Sensitive High Mass Resolution Ion Microprobe |
| TLS | Two-level System (with Tunneling Transitions Between Wells Of Double-well Potential) |
| CTL | Cytotoxic T Lymphocyte |
| GEWEX | Global Energy And Water Cycle Experiment |
| LHD | Lower Hybrid Drift |
| CEPOD | Catalyzed Electrochemical Plutonium Oxide Dissolution |