The meaning of the Acronym WSSD is...

WSSD is

• World Summit on Sustainable Development

More Meanings For WSSD:

• Washington Suburban Sanitary District
• World Summit on Sustainable Development
• Wallingford- Swarthmore School District
• LPFM-88.1, Chicago, Illinois
• West Shore School District

WSSD is also in:

• Educational
• Radio Stations
• Schools
• State and Local
• United Nations