Master copy in spanish
Copia maestra
pronunciation: koʊpiɑmɑestɹ̩ɑ part of speech: noun
pronunciation: koʊpiɑmɑestɹ̩ɑ part of speech: noun
In gestures
master copy = original.
Example: Normally, before a manuscript is printed or duplicated in multiple copies the editor will be provided with printer's proofs or a master copy.