transcription, транскрипция: [ ˈdü-ˌplek-sər also ]
ˈdyü- noun
Date: circa 1932
: a switching device that permits alternate transmission and reception with the same radio antenna
DUPLEXER
Meaning of DUPLEXER in English
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003