duplication
noun/ˌdjuːplɪˈkeɪʃn/
/ˌduːplɪˈkeɪʃn/
[uncountable, countable]- the act or process of making an exact copy of something
- a studio equipped with the latest duplication equipment
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- the act or process of doing something again, especially when it is unnecessary
- a wasteful duplication of effort
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duplication