| Acronym | Meaning |
 | ES | El Salvador (FIPS 10-4 Country Code) -Electronic Warfare Support -Exasiemens - Spain (ISO 3166 Digram; From Espa?a)) |
| SI | Slovenia (ISO 3166 And FIPS 10-4 Country Code Digram) -Socialist International - Sports Illustrated - Syst?me International (French |
| DITY | Do-It-Yourself |
| LX | Luxembourg (amateur Radio ITU Prefix) - Swiss International Airlines (IATA Code) |
| RA | Radium |
| ISTAR | Intelligence |
| KOR | Republic Of Korea (ISO 3166 Trigram) |
| AFR | Afrikaans Language (ISO 639-2 Code) |
| SFU | Simon Fraser University (Canada) |
| BIT | Bilateral Investment Treaty - Built-In Test |
Browse by Letter:
