coreassignment

noun
UK /ˈkɔːr əˌsaɪnmənt/
US /ˈkɔːr əˌsaɪnmənt/

A core assignment is the most important job you have to do.

Finishing the science project was my core assignment for the week.


OTHER MEANINGS

2. The main piece of work given to a student in a class.

The teacher wrote the core assignment on the board.

3. The central job a worker must finish each day.

Stocking shelves is the core assignment for new workers.

4. The most important part of a group's plan.

Cleaning the park was the core assignment for the club.