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Loudspeaker

//ˈlaʊdspiːkɚ// noun

Noun

1
An electromechanical transducer that converts an electrical signal into audible sound.
"Unintelligible announcements on station loudspeakers are both irritating and confusing."
2
electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance wordnet
3
Any such transducer that is loud, as opposed to quiet ones such as those found in headphones.
4
An encasing containing one or more loudspeaker devices and usually other electrical equipment such as a driver.

From loud + speaker.

Unscramble this word: loudspeaker