| Acronym | Meaning |
| ETA | Estimated Time Of Arrival -Euzkadi Ta Azkatasuna (etta |
| SLBM | Sea/Submarine-Launched Ballistic Missile |
| WSUS | Windows Server Update Services |
| BR | Breton Language (ISO 639-1 Code) |
| NAMRL | Naval Aerospace Medical Research Laboratory |
| RTLS | Return To Launch Site - Period In NASA Space Shuttle Assent Profile Where |
| DAQ | Data Acquisition -Delivered Audio Quality |
| SIIT | Saskatchewan Indian Institute Of Technologies (Canadian University) - Sirindhorn International Institute Of Technology (Thai University) - Stateless IP/ICMP Translation Algorithm |
| SARS | Severe Acute Respiratory Syndrome |
| GALCIT | Guggenheim Aeronautical Laboratory |