frictionpad

noun
UK /ˈfrɪkʃən pæd/
US /ˈfrɪkʃən pæd/

A small soft pad that makes things rub together and slow down or stop.

The bike brake has a friction pad that presses on the wheel to stop it.


OTHER MEANINGS

2. A pad used under furniture to keep it from sliding.

She put a friction pad under each leg of the chair.

3. A rough pad used to rub or polish a surface.

He used a friction pad to smooth the wood.

4. A part in a machine that slows moving pieces by rubbing.

The old machine's friction pad wore out and needed replacing.