Word.ws English Dictionary

private branch exchanges

private branch exchanges is the plural of private branch exchange.

Meaning of private branch exchange

Noun

private branch exchange (plural private branch exchanges, abbreviation PBX)

  1. A telecommunications switching system, physically located at a customer's place of business, that provides internal communication between users and also access to outside (trunk) telephone lines.

Questions about private branch exchanges

What is private branch exchanges the plural of?
Private branch exchanges is the plural of private branch exchange.

Words near private branch exchanges in the dictionary

  1. private banks
  2. private benefits
  3. private bill
  4. private bills
  5. private branch exchange
  6. private branch exchanges
  7. private brand
  8. private candidate
  9. private candidates
  10. private car
  11. private cars

Source and license

Adapted from Wiktionary: private branch exchanges (page history and authors); private branch exchange (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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