What does O/S mean in Government & Military

O/S meaning is defined below:

Operational/Support
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What does O/S mean? It stands for Operational/Support

Most popular questions

What does O/S stand for?


O/S stands for "Operational/Support"

How to abbreviate "Operational/Support"?


"Operational/Support" can be abbreviated as O/S

What is the meaning of O/S abbreviation?


The meaning of O/S abbreviation is "Operational/Support"

What does O/S mean?


O/S as abbreviation means "Operational/Support"

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