What does COS mean in Governmental & Military

COS meaning is defined below:

Chief of Staff
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What does COS mean? It stands for Chief of Staff

Most popular questions

What does COS stand for?

COS stands for "Chief of Staff"

How to abbreviate "Chief of Staff"?

"Chief of Staff" can be abbreviated as COS

What is the meaning of COS abbreviation?

The meaning of COS abbreviation is "Chief of Staff"

What does COS mean?

COS as abbreviation means "Chief of Staff"

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