noun

duplication

copying, reproduction, the act of duplicating

The duplication of the files took a long time.

The duplication of the files took a long time.

We must avoid duplication of effort.

We must avoid duplication of effort.

((of sth.)) the process of copying (sth.) We must avoid duplication of effort.

Synonyms: copying, reproduction, repetition; Antonyms: originality, creation

From the verb 'duplicate'. The suffix '-ion' indicates an action or process.

The '-ion' ending often means 'the act of...'. So, 'the act of duplicating'.

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