UKUSA
ul
Ulbujitgi
Ulda-saegyae
Ulʼeum Sori
um
UMPC
UMTS
un
unattend.xml
UNC
UNC(Universal Naming Convention)
ung
Ungkeurigi
Uniran
UNIX
Unterhaltungssoftware Selbstkontrolle
u-nunbyum
UP
up
Upa
UPN
UPN(User Principal Name)
UPS
UPWARDS ANCORA
uran
Uratcha
ure
URI
uri
urimal
uri-ui
URI(Uniform Resource Identifier)
URL
URL(Uniform Resource Locator)
URT
URT(Universal Receiver Transmitter)
Urugwai
Urumkisin
usan
USAS-12
USB
USMLE
USN
UTC
UTC+0
UTC+0:20
UTC-0:25
UTC+0:30
UTC+1
Hangungmal