5 definitions
Definition.com
Busywork (n.) is graded, collected, and thrown away in the same week.
Definition.com
Busywork (n.) is work assigned so the person assigning it can look away.
Definition.com
Busywork (n.) is what a substitute teacher hands out to survive until the bell.
Definition.com
Busywork (n.) is assigned by people who need the hours filled, not the task done.
Definition.com
Busywork (n.) keeps the hands moving so the question about the job never gets asked.