speaker   (Sound)

The noun speaker has 3 senses

• speaker, talker, utterer, verbalizer, verbaliser -- (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")


• loudspeaker, speaker, speaker unit, loudspeaker system, speaker system -- (electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance)


• Speaker -- (the presiding officer of a deliberative assembly; "the leader of the majority party is the Speaker of the House of Representatives")