| Abbreviation | Definition |
|---|---|
| WZMA | Wasserzeichen des MittelAlters |
| WZMS | Work Zone Management and Safety |
| WZPA | Wordzone.com Purchase Agreement |
| WZPTS | Wordzone, Inc., Professional Terms of Service |
| XBP | Xtreme Basic Package |
| XBRL | eXtensible Business Reporting Language |
| XC | Extra copy |
| xc | Xerox copy |
| XCA | Xerox Chinese Association - Chinese Employees and Xerox Corporation |
| XCLD | XCloudcoin |
| XDL | eXtreme Distance Learning |
| Xed | Cross (X) Elasticity (E) of Demand (D) |
| XFER | Transfer |
| XH | Extra High |
| XHD | Extra Heavy- Duty |
| XI | eXcellence for Intel |
| XL | extra large |
| XL | very large |
| XLD | Extra Light Dual |
| XML | Extensible Markup Language |