Usually means: Private branch exchange for telecommunication.
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We found 31 dictionaries that define the word PBX:

General (14 matching dictionaries)
  1. pbx: Longman Dictionary of Contemporary English
  2. PBX, PBX: Merriam-Webster
  3. PBX: Oxford Learner's Dictionaries
  4. PBX: American Heritage Dictionary of the English Language
  5. PBX: Collins English Dictionary
  6. Pbx, pbx: Wordnik
  7. PBX: Wiktionary
  8. PBX: Webster's New World College Dictionary, 4th Ed.
  9. PBX: The Wordsmyth English Dictionary-Thesaurus
  10. PBX: Infoplease Dictionary
  11. PBX: Dictionary.com
  12. PBX, Pbx: Wikipedia, the Free Encyclopedia
  13. PBX: Stammtisch Beau Fleuve Acronyms
  14. PBX: TheFreeDictionary.com

Computing (9 matching dictionaries)
  1. PBX: Webster's New World Hacker Dictionary
  2. PBX: Free On-line Dictionary of Computing
  3. PBX (Private Branch Exchange), PBX: CCI Computer
  4. BABEL: Computer Oriented Abbreviations and Acronyms (No longer online)
  5. PBX (Private Branch Exchange): Linktionary Networking Glossary
  6. Webopedia (No longer online)
  7. PBX: Hacking Lexicon
  8. I T Glossary (No longer online)
  9. PBX: Encyclopedia

Medicine (2 matching dictionaries)
  1. online medical dictionary (No longer online)
  2. Hepatitis C Information Central (No longer online)

Miscellaneous (2 matching dictionaries)
  1. PBX: Acronym Finder
  2. AbbreviationZ (No longer online)

Slang (1 matching dictionary)
  1. PBX: Urban Dictionary

Tech (3 matching dictionaries)
  1. PBX: Webster's New World Telecom Dictionary
  2. Explosives (No longer online)
  3. Rane Professional Audio Reference (No longer online)

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Definitions from Wiktionary (PBX)

▸ noun:  (telecommunications) Initialism of private branch exchange. [(telecommunications) 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.]

Similar:
telephony, PSTN, DSL, ISP, Skype, modem, voicemail, cisco, router, radiotelephone, more...

Types:
VoIP, analog, digital, hybrid, more...

Phrases:
IP PBX, PBX 1, PBX Funicular Intaglio Zone, more...

Adjectives:
digital, new, traditional, wireless, modern, inter, remote, typical, small, based, large

▸ Words similar to PBX

▸ Usage examples for PBX

▸ Idioms related to PBX

▸ Wikipedia articles (New!)

▸ Popular adjectives describing PBX

▸ Words that often appear near PBX

▸ Rhymes of PBX

▸ Invented words related to PBX

Similar:
telephony, PSTN, DSL, ISP, Skype, modem, voicemail, cisco, router, radiotelephone, more...

Types:
VoIP, analog, digital, hybrid, more...

Phrases:
IP PBX, PBX 1, PBX Funicular Intaglio Zone, more...

Adjectives:
digital, new, traditional, wireless, modern, inter, remote, typical, small, based, large



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