brake pad 
noun
A thin block, typically one of a pair, which presses on to the disc in a disc brake.The brake system includes a brake drum, a brake shoe, a brake pad, and a position sensor....
- To fight a skipping brake, make sure you increase the pressure on the brake pad very gradually.
- Midway through the Wednesday ride the ‘thump, thump, thump’ of the rubbing brake pad gets considerably worse.
- acoustoelectric
- acoustoelectricity
- acoustoelectronic
- acoustoelectronics
- acousto-optic
- acousto-optical
- acousto-optically
- acousto-optics
- a cow of a ——
- ACP
- acqhire
- acqua alta
- acquaint
- acquaintable
- acquaintance
- acquaintanced
- acquaintance rape
- acquaintanceship
- acquaintancy
- acquaintedness
- acquest
- acquiesce
- acquiescement
- acquiescence
- acquiescent