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B switchboard

noun
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Definition of B switchboard

: a switchboard in a telephone exchange for receiving and completing trunk calls that originate in another exchange

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Dictionary Entries Near B switchboard

BSW

B switchboard

Bt

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Cite this Entry

“B switchboard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/B%20switchboard. Accessed 6 Jul. 2022.

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