PBX


Meaning of PBX in English

n.

Pronunciation: ˌ p ē -( ˌ )b ē - ' eks

Function: noun

Etymology: p rivate b ranch e x change

Date: 1940

: a private telephone switchboard

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.