UO

Ultima Online (Internet)

Ultima Online (Business » Firms)

* University of Oregon (Academic & Science » Universities)

* Urinary Output (Medical » Physiology)

* Unidentified Object (Governmental » Military)

* Undetermined origin (Medical » Physiology)

* Ultimately Outstanding (Academic & Science » Universities)

* Unlimited Output (Academic & Science » Electronics)

* Unlimited Output (Computing » General)

* Until Obsolete (Governmental » Military)