What does UO stand for?
UO stands for "Unexploded Ordnance"
How to abbreviate "Unexploded Ordnance"?
"Unexploded Ordnance" can be abbreviated as UO
What is the meaning of UO abbreviation?
The meaning of UO abbreviation is "Unexploded Ordnance"
What does UO mean?
UO as abbreviation means "Unexploded Ordnance"
