copyedit

or cop·y-ed·it

[kop-ee-ed-it]
verb (used with object)
  1. to edit (a manuscript, document, text, etc.) for publication, especially for punctuation, spelling, grammatical structure, style, etc.
  2. to copyread.

Origin of copyedit

First recorded in 1950–55; back formation from copy editor
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for copy-edit

copy-edit

verb
  1. journalism to prepare (copy) for printing by styling, correcting, etc
Derived Formscopy editor, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012