commoncollection

noun
UK /ˈkɒmən kəˈlɛkʃən/
US /ˈkɑːmən kəˈlɛkʃən/

A common collection is a group of things that many people share or keep together.

The library has a common collection of books that everyone in town can borrow.


OTHER MEANINGS

2. A standard set of items kept together for everyone to use.

The school's common collection of art supplies is stored in the main hall.

3. A group of things that are usual or found in many places.

Shells are a common collection for kids at the beach.

4. A shared pool of resources owned by a community.

The village maintains a common collection of tools for repairs.