subcollection
/ˌsʌbkəˈlɛkʃən/
noun
- A smaller group or set of items that is part of a larger collection.
- The app lets you create a subcollection of your favorite songs from your main playlist.
- The library has a subcollection of rare books from the 18th century.
- In the museum, the dinosaur fossils form a subcollection within the paleontology exhibit.
Synonyms