| Abbreviation | Definition |
|---|---|
| WMUM1.4 | WebMaker User's Manual version 1.4 |
| WNDB | Windows DataBase |
| WNK | Wink-Start |
| WNK0 | Two-way Wink-Start |
| WNMS | Wireless Network Management System |
| WNRO | Week Number Roll Over |
| WNZ | Werkstätten- Netzwerk Grossraum Zürich |
| WO | Write Once |
| WOBJ | WorldObject |
| WOCN | Western Ohio Computer Organization |
| WOCS | WIYN Open Cluster Study |
| WODB | Web Oriented DataBase |
| WOIA | Web/ OMA Integration Architectures working group |
| WOIAWG | Web/ OMA Integration Architectures working group |
| WORA | Write Once, Run Anywhere |
| WORM | Write Once, Read Many |
| WOSC | World Organization of Systems and Cybernetics |
| WOSP | Workshop On Software and Performance |
| WOSS | Workshop On Self-healing Systems |
| WOW | Websevices On Websphere |