What does O/U stand for?
O/U stands for Over Under Shotgun
This definition appears somewhat frequently and is found in the following Acronym Finder categories:
- Science, medicine, engineering, etc.
See other definitions of O/U
We have 8 other meanings of O/U in our Acronym Attic
- Outstanding Shares (stock market)
- Over Stock
- Oversize (Canada Post)
- Operational/Site Activation
- Operational/Support Configuration Management Procedures
- Objective/Threshold (values)
- Off Topic