A Brush

1. An implement consisting of multiple more or less flexible bristles or other filaments attached to a handle, used for any of various purposes including cleaning, painting, and arranging hair.
2. The act of brushing something.
3. A piece of conductive material, usually carbon, serving to maintain electrical contact between the stationary and rotating parts of a machine.
4. A brush-like electrical discharge of sparks. Synonym: corposant
5. (uncountable) Wild vegetation, generally larger than grass but smaller than trees. https://en.wikipedia.org/wiki/Shrubland
6. A short and sometimes occasional encounter or experience.
7. The furry tail of an animal, especially of a fox.
8. (zoology) A tuft of hair on the mandibles.
9. (archaic) A short contest, or trial, of speed.
10. (music) An instrument, resembling a brush, used to produce a soft sound from drums or cymbals.
11. (computer graphics) An on-screen tool for "painting" a particular colour or texture.
12. (computer graphics) A set of defined design and parameters that produce drawn strokes of a certain texture and quality.Coordinate term: texture
13. (video games) In 3D video games, a convex polyhedron, especially one that defines structure of the play area.
14. (poker, slang) The floorperson of a poker room, usually in a casino.
15. (North Wisconsin, uncountable) Evergreen boughs, especially balsam, locally cut and baled for export, usually for use in making wreaths