| WSSD | World Summit on Sustainable Development | 可持续发展世界首脑会议 |
| WSSD | Work Skills Series Manual Dexterity | 工作技能系列手工灵巧 |
| WSSD | World Summit for Social Development | 社会发展问题世界首脑会议 |
| WSSD | Weapon System Support Development | 武器系统支援发展 |
| WSSD | World Summit on Sustainable Development (UN) | 可持续发展问题世界首脑会议（联合国） |
| WSSD | Websphere Studio Site Developer | Websphere Studio网站开发人员 |
| WSSD | Wallingford- Swarthmore School District | 沃林福德-斯沃斯莫尔学区 |
| WSSD | LPFM-88.1, Chicago, Illinois | LPFM-88.1，伊利诺伊州芝加哥 |
| WSSD | Washington Suburban Sanitary District | 华盛顿郊区卫生区 |
| WSSD | West Shore School District | 西岸学区 |