setbuilder

noun
UK /ˈsɛtˌbɪldə/
US /ˈsɛtˌbɪldər/

A setbuilder is a person or tool that puts sets together.

The setbuilder made a big box of toy cars for the game.


OTHER MEANINGS

2. A person who builds stage sets for plays or movies.

The setbuilder painted the castle wall for the school play.

3. A software tool that creates a group of items automatically.

The setbuilder grouped all the red blocks into one list.

4. In math, a way of describing a set by stating a rule.

We used setbuilder notation to show all even numbers.