| Term | Full Form | Category |
|---|---|---|
| TYSL | Tewksbury Youth Soccer League | Others |
| TYSL | Thank You Small Library | Others |
| TYSL | Timberlane Youth Soccer League | Others |
| TYSL | Transform Your School Library | Others |
| TYSL | Troy Youth Soccer League | Others |
| TYSL | Twinsburg Youth Softball League | Others |