| Acronym | Definition |
|---|
| WSSD➣World Summit on Sustainable Development (UN) |
| WSSD➣World Summit for Social Development |
| WSSD➣Websphere Studio Site Developer |
| WSSD➣Work Skills Series Manual Dexterity |
| WSSD➣Weapon System Support Development |
| WSSD➣Workshop on Software Specification and Design (forum) |