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U
u cephei
...
UDP-glucose
Udrem Zom, Mount
...
uki-e
Ukiah
...
Ulster Folk and Transport Museum
Ulster Unionist Party
...
umbilical artery
umbilical cord
...
unconfined aquifer
unconjugated jaundice
...
unicorn fish
unicorn plant
...
Union Tank Car Company
union territory
...
United House of Prayer for All People
United International Bureau for the Protection of Intellectual Property
...
United States Army Topographic command
United States Army, The
...
universal
universal affirmative proposition
...
unsaturated polymer
unsaturation
...
Upper Sonoran Zone
Upper Sorbian language
...
urban culture
urban forestry
...
Urlacher, Brian
Urlsperger, J. A.
...
user-created content
Userkaf
...
utilitas
utility and value
...
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