FDSL
| Acronym | Definition |
|---|---|
| FDSL | Federal Direct Student Loan |
| FDSL | Formal Description of Slavic Languages (conference) |
| FDSL | Federal Direct Stafford Loan |
| FDSL | Family Driven Softball League (Jacksonville, FL) |
| FDSL | Fixed Directory Subscriber List |
| FDSL | Fractional Digital Subscriber Line |