Bushing (noun)

A cylindrical or sleeve-shaped component used to reduce friction, protect surfaces from wear, or as an electrical insulator.

Origin:

The word bushing is derived from the verb "bush" which means to clean or clear away the bushes or underbrush. the noun bushing refers to a cylindrical or sleeve-shaped component used in various mechanical and electrical applications.

Examples:

1. The car's suspension system includes bushings that help reduce friction and noise.
2. The electric motor has several bushings that act as electrical insulators.
3. The pump shaft was worn, so we had to replace the bushings.
4. The bushings in the steering column help to reduce play and improve steering feel.
5. The bushings are designed to protect surfaces from wear and tear.