PABX

abbreviation or noun
\ ˌpēˌā(ˌ)bēˈex \
plural -s

Definition of PABX

: a private automatic branch exchange

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First Known Use of PABX

1923, in the meaning defined above

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Cite this Entry

“PABX.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/PABX. Accessed 24 Feb. 2021.

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