bus bar

noun

Definition of bus bar

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

First Known Use of bus bar

1888, in the meaning defined above

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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 25 Sep. 2020.

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