Wiktionary
postwork
a. After work. n. 1 (context cinematography English) postproduction, work on filmed material after principal photography, as to improve image quality or synchronize sound. 2 (context digital imagery English) Work on images after work in the field or set or after non-digital phases of image creation.
Usage examples of "postwork".
It was the place where the crucial, postwork, public-display games, both social and corporate political, were played out for an audience who watched for who was with whom under the dim chandeliers and guessed at the rest with varying degrees of accuracy.