extrawork

noun
UK /ˈekstrəwɜːk/
US /ˈekstrəwɜːrk/

Work you do that is more than what you usually have to do.

She stayed after school to do extrawork on her science project.


OTHER MEANINGS

2. A school task given to a student as a punishment.

He got extrawork for talking in class.

3. A job done in addition to your main job to earn more money.

He takes on extrawork on weekends to pay for his car.

4. The effort needed to fix a mistake or problem.

Cleaning up the mess meant a lot of extrawork for everyone.