What does UU stand for?

What does UU mean?

UU	Unitarian Universalist Community » Religion
UU	Utrecht University Academic & Science » Universities
UU	Uppsala University Academic & Science » Universities
UU	Unter Umständen International » German
UU	University of Ulster Academic & Science » Universities
UU	Unitarian Universalism Community » Religion
UU	United Utilities, PLC. Business » NYSE Symbols
UU	Unix To Unix Computing » Networking
UU	Unix To Unix Computing » General
UU	User Unknown Computing » Security
UU	Unique Unit Miscellaneous » Unit Measures
UU	Usenet University Community » Educational
UU	Unreal Units Miscellaneous » Unit Measures
UU	User Unit Governmental » Military
UU	Unclassified Unlimited Governmental » Military
UU	United Unitarians Community » Religion
UU	Unexus University Academic & Science » Universities
UU	UUdecode - UUencode Encoded file archive ( ASCII) Computing » File Extensions
UU	Under-Used Computing » Hardware
UU	Micromicron (name micron obsolete); use um (micrometer) Governmental » NASA
UU	Undrain UnConsolidation Triaxial Test Academic & Science » Geology