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loudspeaker

[loud-spee-ker]
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noun
  1. any of various devices, usually electronic, by which speech, music, etc., can be intensified and made audible throughout a room, hall, or the like.
  2. Audio.
    1. a device for transforming electric signals into audible sound, most frequently used to reproduce speech and music.
    2. speaker(def 4).
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Origin of loudspeaker

First recorded in 1880–85; loud + speaker
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words

megaphonebullhornamplifier

Examples from the Web for loudspeaker

Contemporary Examples

Historical Examples

  • The address to the crowd at the Capitol was broadcast on a loudspeaker.

  • Crawford's back was to them as he stared at the loudspeaker.

  • After a full two minutes there was still no answer from the loudspeaker.

  • A loudspeaker shouted into the room: "Come out of there, Lane, or we'll blast you out."

    Mutineer

    Robert J. Shea

  • There was a babble of voices from the loudspeaker, punctuated by bursts of static.

    Death Wish

    Robert Sheckley


British Dictionary definitions for loudspeaker

loudspeaker

noun
  1. a device for converting audio-frequency signals into the equivalent sound waves by means of a vibrating conical diaphragmSometimes shortened to: speaker Also called: reproducer
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for loudspeaker

n.

also loud-speaker, 1884, from loud (adj.) + speaker.

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Online Etymology Dictionary, © 2010 Douglas Harper