| Acronym | Definition |
|---|
| SYL➣Sutlej Yamuna Link (Indian canal) |
| SYL➣Strapping Young Lad (band) |
| SYL➣System Language |
| SYL➣Suomen Ylioppilaskuntien Liitto (National Union of University Students in Finland) |
| SYL➣Somali Youth League (1940s & 50s freedom movement) |
| SYL➣South Yosemite League (Bakersfield, CA) |
| SYL➣See You Later |
| SYL➣SearchYourLove (online dating service) |
| SYL➣Speak Your Language (LDS Missions) |
| SYL➣Single Yellow Line (UK roadways) |
| SYL➣Southern Youth League (UK) |
| SYL➣Smell Ya Later (Simpsons) |
| SYL➣Security Yard Light |
| SYL➣Super Yacht Logistics (various locations) |
| SYL➣Scottish Youth Lobby |