pin-on

adjective
UK /ˈpɪn ɒn/
US /ˈpɪn ɑːn/

Something you attach with a pin.

She wore a pin-on badge to the party.


OTHER MEANINGS

2. A badge or decoration that is fastened with a pin.

He collected pin-ons from every city he visited.

3. Designed to be attached by pinning rather than sewing.

The costume came with a pin-on tail.

4. To fix or attach something using a pin.

Please pin-on the name tag before you enter.