Synonyms: duplication, gemination
Definition: the act of copying or making a duplicate (or duplicates) of something
Usage: this kind of duplication is wasteful
Similar words: copying
Definition: an act of copying
Synonyms: duplicate, duplication
Definition: a copy that corresponds to an original exactly
Usage: he made a duplicate for the files
Similar words: copy
Definition: a thing made to be similar or identical to another thing
Usage: she made a copy of the designer dress; the clone was a copy of its ancestor