| Acronym | Meaning |
| QS | Quantum Sufficit (Latin |
| SWA | Secure Web Access - South-West Asia |
| PGH | Pre-implantation Genetic Haplotyping |
| SIF | Selective Identification Feature |
| DISA | U.S. Defense Information Systems Agency |
| UHF | Ultra High Frequency |
| KHR | Cambodian Riel (ISO 4217 Currency Code) |
| KBE | Knight Commander Of The Order Of The British Empire |
| CIAO | Critical Infrastructure Assurance Office - Component-Integrated ACE ORB |
| TCAS | Traffic Collision Avoidance System |