퇴고가 · 퇴고를
revising, polishing (a draft)
Example
작가는 원고를 열 번 넘게 퇴고했어요.
The author revised the manuscript more than ten times.
Word parts
From a Chinese poet who agonized over 'push' or 'knock' for a single line of verse.
Good to know
퇴고 is revising your own writing; 교정 is fixing errors, often by someone else.