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Definition of 'speaker'


  1. someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous); "the speaker at commencement"; "an utterer of useful maxims"
       Synonyms: talker utterer verbalizer verbaliser
  2. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
       Synonyms: loudspeaker speaker unit loudspeaker system speaker system
  3. the presiding officer of a deliberative assembly; "the leader of the majority party is the Speaker of the House of Representatives"

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