Definition of PABX in English:

PABX

Syllabification: PABX

abbreviation

Private automatic branch exchange, a private telephone switchboard.

Definition of PABX in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day animalcule
Pronunciation: ˌanəˈmalˌkyo͞ol
noun
a microscopic animal