bus bar

noun

: a conductor or an assembly of conductors for collecting electric currents and distributing them to outgoing feeders

Examples of bus bar in a Sentence

Recent Examples on the Web
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The tech eliminates the metal casings, bus bars and other components that hog space in conventional cells. IEEE Spectrum, 3 Feb. 2026

Word History

First Known Use

1888, in the meaning defined above

Time Traveler
The first known use of bus bar was in 1888

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Cite this Entry

“Bus bar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bus%20bar. Accessed 14 Feb. 2026.

Last Updated: - Updated example sentences
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