We found 21 dictionaries that define the word centrex:

General (11 matching dictionaries)

1. Centrex, centrex: Oxford Learner's Dictionaries
2. centrex: Vocabulary.com
3. Centrex, centrex: Wordnik
4. Centrex: Wiktionary
5. Centrex: Webster's New World College Dictionary, 4th Ed.
6. centrex: Dictionary.com
7. Centrex (police training agency), Centrex: Wikipedia, the Free Encyclopedia
8. centrex: Rhymezone
9. centrex: FreeDictionary.org
10. centrex: Mnemonic Dictionary
11. centrex: TheFreeDictionary.com

Business (1 matching dictionary)

12. BusinessDictionary.com (No longer online)

Computing (6 matching dictionaries)

13. Centrex: Free On-line Dictionary of Computing
14. Centrex: CCI Computer
15. Centrex (CENTRal Exchange): Linktionary Networking Glossary
16. Webopedia (No longer online)
17. I T Glossary (No longer online)
18. CENTREX: Encyclopedia

Medicine (1 matching dictionary)

19. online medical dictionary (No longer online)

Miscellaneous (1 matching dictionary)

20. CENTREX: Acronym Finder

Tech (1 matching dictionary)

21. Centrex: Webster's New World Telecom Dictionary

Definitions from Wiktionary (Centrex) ▸ noun:  (telecommunications) A service similar to a private branch exchange, but providing switching at the central office instead of at the customer's premises. Similar: private branch exchange, exchange, telephone exchange, telex, telebureau, local exchange carrier, switch, telestation, call center, telecenter, more... Opposite: periphery, decentralization, distributed system ▸ Words similar to centrex ▸ Usage examples for centrex ▸ Idioms related to centrex ▸ Wikipedia articles (New!) ▸ Popular adjectives describing centrex ▸ Words that often appear near centrex ▸ Rhymes of centrex ▸ Invented words related to centrex