The meaning of the Acronym WSF is...

WSF is

• Workers Solidarity Federation

More Meanings For WSF:

• Windows Script File
• White Single Female
• Wood Solutions Fair
• Windows Scripting File
• Web Services Framework
• Washington State Ferries
• World Social Forum
• Washington Scholarship Fund
• World Student Fund
• Women's Sports Foundation
• Williams Syndrome Foundation
• World Squash Federation
• World Skating Federation
• Workers Solidarity Federation

WSF is also in:

• Architecture
• Chat
• Educational
• File Extensions
• Non-Profit Organizations
• Sports
• Transportation
• Unfiled
• Unions
• United Nations