The term refers to a hint provided in a word puzzle, specifically a crossword, to assist solvers in identifying a word or phrase related to email communication. The puzzle clue describes the concept of including additional recipients on an email message, ensuring they receive a copy of the communication without being the primary intended recipient. For example, a crossword clue might read, “Copies on an email,” with the answer being “CC” or “CARBONCOPY.”
Understanding this concept is essential for crossword enthusiasts as it frequently appears in puzzles. It also serves as a reminder of proper email etiquette in professional and personal communications. Historically, the term “carbon copy” originates from the method of creating duplicates using carbon paper, pre-dating electronic communication but influencing its nomenclature.