copy editing

US /ˈkɑː.pi ˌed.ɪt.ɪŋ/
UK /ˈkɑː.pi ˌed.ɪt.ɪŋ/
"copy editing" picture
1.

the process of reviewing and correcting written material to improve accuracy, readability, and adherence to style

:
The book went through extensive copy editing before publication.
Her job involves meticulous copy editing of academic papers.