brush

noun

2.
an implement that has hairs or bristles firmly set into a handle
Derived from:
brush
3.
momentary contact
Derived from:
brush
4.
conducts current between rotating and stationary parts of a generator or motor
5.
a bushy tail or part of a bushy tail (especially of the fox)
6.
a minor short-term fight
7.
the act of brushing your teeth
8.
the act of brushing your hair
9.
contact with something dangerous or undesirable