General
ua
What does ua mean?
'Unauthorized Absence' — the US Navy and Marine Corps term equivalent to the Army/Air Force 'AWOL', meaning absent from duty without permission.
""He missed ship's movement and is now listed UA.""
Origin
US Navy/Marine Corps administrative abbreviation.
Frequently asked questions
What does "UA" stand for?
"Unauthorized Absence" — being away from your duty or unit without permission.
What's the difference between UA and AWOL?
They mean the same thing. UA is the term used by the US Navy and Marine Corps, while AWOL (Absent Without Leave) is used by the Army and Air Force.
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