an implement with a handle, consisting of bristles, hair, or wire set into a block, used for cleaning or scrubbing, applying a liquid or powder to a surface, arranging the hair, or other purposes.
a paint brush
a slight and fleeting touch.
the lightest brush of his lips against her cheek
a piece of carbon or metal serving as an electrical contact with a moving part in a motor or alternator.
Thus, pump life has been limited by the wear of the brushes in conventional brush-type motors.
undergrowth, small trees, and shrubs.
A witness had saw a suspect throwing a flaming device from the side of the road into the brush here, which caught fire.