Definition of Private branch exchange

1. Noun. (idiomatic) 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. ¹

¹ Source: wiktionary.com

Lexicographical Neighbors of Private Branch Exchange

privacy policy
privacy seal
privado
privados
privat-docent
privatdocent
privatdocents
privatdozent
privatdozents
private-enterprise(a)
private-eye
private-sector
private-wire house
private-wire houses
private branch exchange (current term)
private candidate
private candidates
private corporation
private cost
private detective
private detectives
private enterprise number
private enterprise numbers
private eye
private eyes
private foundation

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