| Acronym | Definition |
|---|
| UEU➣Udako Euskal Unibertsitatea (Basque: Basque Summer University) |
| UEU➣UNAMA (United Nations Assistance Mission in Afghanistan) Electoral Unit |
| UEU➣Universal Exercise Unit (product) |
| UEU➣Unirradiated Enriched Uranium |
| UEU➣Universal Exciter Upgrade |