| Acronym | Definition |
|---|
| WUI➣Weather Underground, Inc. (website) |
| WUI➣Wildland Urban Interface (US National Park Service) |
| WUI➣Wake-up Interrupt |
| WUI➣Windows Unattended Installation |
| WUI➣Website User Interface |
| WUI➣Windows User Interface |
| WUI➣Web User Interface |
| WUI➣Western Union International |
| WUI➣Workers Union of Ireland (est. 1924) |
| WUI➣Without Urinary Incontinence (obstetrics and gynecology) |