buttoncollection

noun
UK /ˈbʌtən kəˈlɛkʃən/
US /ˈbʌtən kəˈlɛkʃən/

A button collection is a group of buttons that someone keeps together.

My grandma keeps her button collection in a big glass jar.


OTHER MEANINGS

2. A display of many different buttons shown for people to look at.

The museum had a button collection from old coats.

3. A game where players sort and count buttons.

We played a button collection game at the party.

4. A digital folder where button images are stored.

The website's button collection helps designers pick styles.