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1. A fixed or removable cylindrical metal lining used to constrain, guide, or reduce friction.
2. Electricity An insulating lining for an aperture through which a conductor passes.
3. An adapter threaded to permit joining of pipes with different diameters.

[From bush.]


1. (Mechanical Engineering) another word for bush21
2. (Mechanical Engineering) an adaptor having ends of unequal diameters, often with internal screw threads, used to connect pipes of different sizes
3. (Electrical Engineering) a layer of electrical insulation enabling a live conductor to pass through an earthed wall, etc


(ˈbʊʃ ɪŋ)

1. Elect. a lining for a hole, intended to insulate and protect from abrasion one or more conductors that pass through it.
a. a replaceable thin tube or sleeve, usu. of bronze, mounted in a case or housing as a bearing.
b. a replaceable steel tube used as a guide for various tools or parts.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.bushing - an insulating liner in an opening through which conductors pass
dielectric, insulator, nonconductor - a material such as glass or porcelain with negligible electrical or thermal conductivity
2.bushing - a cylindrical metal lining used to reduce friction
lining, liner - a protective covering that protects an inside surface
References in classic literature ?
In Bowre and Field he sought, where any tuft Of Grove or Garden-Plot more pleasant lay, Thir tendance or Plantation for delight, By Fountain or by shadie Rivulet He sought them both, but wish'd his hap might find EVE separate, he wish'd, but not with hope Of what so seldom chanc'd, when to his wish, Beyond his hope, EVE separate he spies, Veild in a Cloud of Fragrance, where she stood, Half spi'd, so thick the Roses bushing round About her glowd, oft stooping to support Each Flour of slender stalk, whose head though gay Carnation, Purple, Azure, or spect with Gold, Hung drooping unsustaind, them she upstaies Gently with Mirtle band, mindless the while, Her self, though fairest unsupported Flour, From her best prop so farr, and storn so nigh.
This channel wear brings the molten metal closer to the bushing.
When this iron penetration gets too close to the bushing joint, a runout can occur.