buttonloop

noun
UK /ˈbʌtənluːp/
US /ˈbʌtənluːp/

A small loop of string or cloth that holds a button.

She fastened the buttonloop on her coat before going outside.


OTHER MEANINGS

2. A loop used to pull a button through a tight hole.

He used a buttonloop to help push the button through.

3. A decorative loop of thread on a piece of clothing.

The jacket had a fancy buttonloop on each cuff.

4. A small loop attached to a button for hanging it.

The spare button hung from a buttonloop in the sewing kit.