legislator, parliamentarian, keynoter, microphone, lawmaker, orator, moderator, panelist, leader, toastmaster, pro tempore, emcee, politician, chair, presenter, speeches, debater, lieutenant governor, lecture, attendee, keynote address, communicator, gavel, conferee, pro tem, chamber, poet laureate, mic, educator, speechmaker, president, plenary, speakerphone, conversationalist, preacher, poet, sonance, recitalist, lectern, keynote speech, bencher, newscaster, pulpit, senate, chancellor, liturgist, testifier, rostrum, pastor, loudspeaker, backbencher, elocutionist, audio, tweeter, stateswoman, edifier, officeholder, oratory, sermon, oration, oratorial, talker, harangues, aide, storyteller, soloist, articulator, humorist, hearer, member, convocation, speech, vocalist, chairperson, homilist, ex tempore, prime minister, facilitator, statesman, networker, theologian, thiel, dais, candidate, rhetorician, parliament, diagnostician, proclaimer, floor leader, mikes, luncheon, subwoofers, amplifier, regent, lavalier, introducer, stereo, discussant, jurist, compere, evangelist, nodus, speakers, broadcaster, lecturer, performer, potter, teacher, tutor, actor, doctor, instructor, reporter, translator, cook, dentist, midwife, minister, organist, player

asker, bullhorn, caller, chatterbox, chatterer, drawler, driveller, ejaculator, enquirer, growler, informant, inquirer, intercom speaker, jabberer, lisper, loud-hailer, mumbler, mutterer, narrator, phoner, prattler, public speaker, questioner, ranter, raver, squawker, squawk box, stammerer, stutterer, talking head, tannoy, telephoner, whisperer, witness, woofer

., alliterator, amusing, attack, barely, barrage, call, candidly, captivating, charge, cismontane, command, confident, deictic, deictic word, dictator, direct, discombobulated, dissertate, ditto, eavesdrop, ejaculator, elocutionist, epiplexis, eye dialect, falter, felicitous, finishing, first person, forceful, frankly, gambit, god knows how, growler, haranguer, here, highlight, hither, ho-hum, honestly, hustle, incline, jeer, linguistic profiling, lip reader, lip sync, lip synch, lip synchronisation, lip synchronization, lisper, listen in, masterful, mentioner, modality, mode, mood, native speaker, note, overhead projector, pause, pelt, personally, platform, ploy, present, punctuate, quoter, reference, refute, sodden, sorbian, speakership, stentor, tamil, temporize, there, third person, thither, tramontane, transmontane, tub-thumper, up, venter, verbatim, vociferator, voicer, well-behaved, well behaved, wow

pa, pa system, public address system

electro-acoustic transducer, presiding officer

loudspeaker system, speaker system, speaker unit