Cc stand for

Answer 1

Perhaps you could be a little more specific regarding the context where "Cc" is used. In a letter header it will most likely indicate "courtesy copy"; in a motor article it will probably indicate the volume of a motor in "cubic centimeters" and some other terms such: telephony (country code), company internal correspondence (conference call), commercial retail transaction (credit card), games (charade championship) etc..

Could be carbon copy (used in emails, letters and so on simply means a copy has been sent to another recipient); this originated in the days when carbon paper was used between sheets of paper to make a copy of typing or handwriting.

Also cubic centimetre(s).

There are other definitions, depending on the context.