WSOS
| Acronym | Definition |
|---|---|
| WSOS | Web Service Orchestration Server (Collaxa) |
| WSOS | Weighted Sum of Squares |
| WSOS | Windows Switchgear Operating System (Nulec) |
| WSOS | Wyzsza Szkola Ochrony Srodowiska (Polish: University of Environmental Engineering) |
| WSOS | Weapon System Operations and Sustainment (US Army Missile Defense Command) |