What does R/O mean in Governmental & Military

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All R/O meanings

What does R/O stand for?

R/O stands for "Receive Only"

How to abbreviate "Receive Only"?

"Receive Only" can be abbreviated as R/O

What is the meaning of R/O abbreviation?

The meaning of R/O abbreviation is "Receive Only"

What does R/O mean?

R/O as abbreviation means "Receive Only"