|1.||[ noun ] someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous)|
|Synonyms:||utterer verbaliser verbalizer talker|
"the speaker at commencement" "an utterer of useful maxims"
|Related terms:||articulator communicator witness narrator lecturer orator inquirer conversationalist talking_head caller alliterator lisper drawler stammerer ranter growler mutterer whisperer voicer driveller dictator mentioner reciter vociferator native_speaker wailer stentor motormouth prattler ejaculator chatterer venter talk speak|
|2.||[ noun ] (physics) electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance|
|Synonyms:||loudspeaker speaker_system loudspeaker_system speaker_unit|
|Related terms:||electro-acoustic_transducer squawk_box bullhorn tannoy tweeter woofer PA|
|3.||[ noun ] (politics) the presiding officer of a deliberative assembly|
"the leader of the majority party is the Speaker of the House of Representatives"
|4.||[ noun ] Last name, frequency rank in the U.S. is 19415|