speaker
Nouns
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(n) 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
- (n) electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance loudspeaker, loudspeaker system, speaker system, speaker unit,
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(n) the presiding officer of a deliberative assembly
- the leader of the majority party is the Speaker of the House of Representatives