| Acronym | Meaning |
| USSR | Union Of Soviet Socialist Republics |
| FOS | Family Of Systems |
| ECCM | Electronic Counter-Counter-Measures |
| SD | Sindhi Language (ISO 639-1 Code) |
| VLPMC | VentroLateral PreMotor Cortex |
| BDI | Burundi (ISO 3166 Trigram) |
| EROS | Earth Resources Observation System |
| DVLC | UK Driver And Vehicle Licencing Centre |
| EGY | Egypt (ISO 3166 Trigram) |
| CIO | Chief Information Officer - Congress Of Industrial Organizations |