| Abbreviation | Definition |
|---|---|
| W/B | Write Back |
| WACM | Wind Array Cascade Machine |
| WAMI | Wave And Midi |
| WAN1 | Primary external Wide Area Network access port |
| WAN2 | Secondary external Wide Area Network access port |
| WASS | Wide Area Storage System |
| WBB | WoltLab Burning Board |
| WBM | Wireless Bluetooth Module |
| WBSP | Wireless Baseband Signal Processor |
| WBVX | Wiper Blade for Canon LBP-VX printer |
| WCAE | Workshop on Computer Architecture Education |
| WCAE-2 | 2nd Workshop on Computer Architecture Education |
| WCAE-3 | 3rd Workshop on Computer Architecture Education |
| WCAE-4 | 4th Workshop on Computer Architecture Education |
| WCC | Web Cam Cone |
| WCD | Wang Coupled Device |
| WCE | Write Cache Enable |
| WCET | Worst Case Execution Time |
| WCM | Wireless Contact Monitor |
| WCRP | Wearable Computing Resource Page |