The meaning of the Acronym UO is...

UO is

• Undetermined origin
• Urinary Output

More Meanings For UO:

• Unlimited Output
• Unlimited Output
• Ultimately Outstanding
• University of Oregon
• University Optics
• The University Of Oregon
• Ultimitaley Outstanding
• Unique Output
• Uncensored Observations
• Unknown Object
• United Offensive
• Umbrella Online
• Undetermined origin
• Urinary Output
• Ultima Online

UO is also in:

• Electronics
• Firms
• General
• Physiology
• Unfiled
• Universities