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Guest Posted 21 years ago
Grammar

Meaning of title, "C.O.S."

0 Would like to know if this is an actual title designation or forwarded in jest. If legitimate, please explain meaning. 0-
  

Top answer

" I am sure there are other meanings; this is one I know. 0-

— Guest

  • " I am sure there are other meanings; this is one I know.
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3 Answers
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0 I'm not sure in what context this is used, but in the legal field it means "Certificate of Service." I am sure there are other meanings; this is one I know. 0-
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0 Hello 02br
02br
00I have never heard any title abbreviated as "C.O.S." "C.S.O." is an abbreviation of "chief security officer". 02br
02br
02br
00paco 0-
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0 Another possibility is "Chief of Staff". 0-
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