[loud.speak.er] n (1920): a device that changes electrical signals into sounds loud enough to be heard at a distance
LOUDSPEAKER
Meaning of LOUDSPEAKER in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012
[loud.speak.er] n (1920): a device that changes electrical signals into sounds loud enough to be heard at a distance
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012