ccPronunciation: /siːˈsiː/ (also c.c.)Translate cc | into French | into German | into Italian | into Spanish Definition of cc abbreviation carbon copy (used as an indication that a duplicate has been or should be sent to another person). cubic centimetre(s). verb (cc's, cc'ing, cc'd) [with object] send a copy of an email to (a third party). cc in other Oxford dictionaries Definition of cc in the US English dictionary