SPEAKERPHONE


Meaning of SPEAKERPHONE in English

n.

Pronunciation: ' sp ē -k ə r- ˌ f ō n

Function: noun

Date: 1955

: a combination microphone and loudspeaker device for two-way communication by telephone lines

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