| Acronym | Meaning |
| EL | Greek Language (ISO 639-1 Code) |
| OSS | Office Of Strategic Services (1942?1945 |
| YSI | Young Scots For Independence |
| III | Sichuan Yi Language (ISO 639-2 Code) |
| EM | ElectroMagnetism/ElectroMagnetic |
| ES | El Salvador (FIPS 10-4 Country Code) -Electronic Warfare Support -Exasiemens - Spain (ISO 3166 Digram; From Espa?a)) |
| CTGF | Connective Tissue Growth Factor |
| UK | Ukrainian Language (ISO 639-1 Code) |
| ISMB | International Society Of Matrix Biologists |
| LKR | Sri Lanka Rupee (ISO 4217 Currency Code) |