There is a total of 30864 clues beginning with u
- U S time designation
 - U S time zone
 - U S top military man
 - U S track star
 - U S training camp in Massachusetts
 - U S transport planes
 - U S Treasurer
 - U S Treasury operatives
 - U S tree
 - U S two-engine bomber
 - U S U N man
 - U S Under-Secretary of State
 - U S union agency
 - U S United Nations deputy
 - U S version of "God Save the King"
 - U S Vice Presidents are their presidents
 - U S victory N of Guam
 - U S violinist
 - U S voice in U N
 - U S war correspondent and diarist
 - U S war production center
 - U S War Secretary
 - U S woman in the U N
 - U S writer
 - U S writer (1834–99)
 - U S writer and editor
 - U S writer and space man of comics
 - U S writer Elliot
 - U S writer Ernest
 - U S writer Frank
 - U S writer of satirical verse
 - U S writer on psychology
 - U S writer Peter B
 - U S writer who took Japanese citizenship (1850–1904)
 - U S writer
 - U S zoologist
 - U S's gift to Allied Nations
 - U S, Mex, etc
 - U S, Mexico, etc: Abbr
 - U S, to French
 - U S-Canada treaty
 - U S: Abbr
 - U S–British diplomatic problem
 - U S–Canada divider
 - U S–Canadian warning system
 - U S–held "Spice Island"
 - U S–held islet W of Okinawa
 - U S–occupied Japanese island
 - U senior's test
 - U staffers
 - U student's e-mail address ender
 - U student's test
 - U terms
 - U transcript number
 - U URL end
 - U URL ender
 - U URL ending
 - U VIP
 - U Va is in it
 - U VIP
 - U wheel
 - U wish?
 - U zeal
 - U ___
 - UAE center
 - UAE members
 - UAE part
 - UAE sheikdom
 - UAE word
 - UAR capital
 - UAR center
 - UAR dam
 - UAR member
 - UAR name
 - UAR name
 - UAR part
 - UAR political group
 - UAR president
 - UAW items
 - UAW members
 - UAW output
 - UAW President
 - UAW unit
 - UAW, for one
 - UC Berkeley
 - UC Davis athlete
 - UC Irvine athlete
 - UC Irvine athletes
 - Uc letters
 - UC Santa Cruz athlete
 - UC-lrvine's nickname
 - UCLA athlete
 - UCLA Bruins, eg
 - UCLA housing
 - UCLA player
 - UCLA quarterback, perhaps
 - UCLA rival
 - UFC fighting style
 - UFC sport
 - UFO