| Acronym | Definition |
|---|
| SSKL➣Super Sport Kurz Leicht |
| SSKL➣Samostojni Sindikat Kontrolorjev Letenja (Slovenian: Independent Trade Union of Flight Controllers) |
| SSKL➣Super Sport Kurt Leicht (car) |
| SSKL➣Sindikata Službi Kontrole Leta (Croatian: Trade Union of Air Traffic Control) |