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What does OUO stand for?

What does OUO mean?

We've found 5 definitions for OUO:Sort:PopularA - ZCategory

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OUO

Official Use Only

Governmental » Military

   
OUO

Official Use Only

Governmental » NASA

   
OUO

Official Use Only

Governmental » United Nations

   
OUO

Official Use Only

Governmental » US Government

   
OUO

Of Unknown Origin

Community » Law

   

Couldn't find the right meaning of OUO?
Maybe you were looking for one of these abbreviations:

OUM - OUN - OUP - OUP-USA - OUPCE - OUQ - OUR - OURD - OURQT

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