| Acronym | Meaning |
| TC | Teracoulomb - Turks And Caicos (ISO 3166 Digram) - United Arab Emirates (FIPS 10-4 Country Code; From Trucial Coast States) |
| LNG | Liquefied Natural Gas |
| LX | Luxembourg (amateur Radio ITU Prefix) - Swiss International Airlines (IATA Code) |
| SPOD | Sea Port Of Debarkation |
| DSPL | Design Specialists And Plans Language |
| OTI | Office Of Transition Initiatives (United States Agency For International Development) |
| ERTS | Earth Resources Technology Satellite (became Landsat) |
| LDV | Local Defence Volunteers (British Home Guard) |
| AST | Atlantic Standard Time (UTC-4 Hours) |
| LTC | Long Term Costing |