| Acronym | Meaning |
| SGD | Singapore Dollar (ISO 4217 Currency Code) |
| SKK | Slovak Koruna (ISO 4217 Currency Code) |
| ICRISAT | International Crops Research Institute For The Semi-Arid Tropics |
| OP | Observation Point/Post |
| EICS | East India Company's Service |
| TX | Texas (postal Symbol) - Transmit - Turkmenistan (FIPS 10-4 Country Code) |
| POR | Proposed Operational Requirement |
| SWA | Secure Web Access - South-West Asia |
| F.K.A. OR F/K/A | Formerly Known As |
| SJM | Svalbard And Jan Mayen (ISO 3166 Trigram) |