| Acronym | Meaning |
| SI | Sinhalese Language (ISO 639-1 Code) |
| RTI | Run-Time Infrastructure (Simulation) |
| CVI | Combat Vehicle Identification |
| FOB | Free On Board (shipping) |
| DOA | Dead On Arrival - Dead Or Alive |
| BW | Botswana (ISO 3166 Digram) |
| UTM | Universal Transverse Mercator (geographical Co-ordinate System) |
| FEZ | Fighter Engagement Zone |
| SCNT | Somatic Cell Nuclear Transfer |
| EPO | Esperanto Language (ISO 639-2 Code) |