(ש"ע) דובר; נואם; רמקול; יו"ר בית-נבחרים

n. talker; lecturer; loudspeaker, amplifier

See more at Wikipedia.org...

---

Noun
1. the presiding officer of a deliberative assembly; "the leader of the majority party is the Speaker of the House of Representatives"
(hypernym) presiding officer

---

Noun
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"
(synonym) talker, utterer, verbalizer, verbaliser
(hypernym) articulator
(hyponym) alliterator
(derivation) talk, speak, utter, mouth, verbalize, verbalise
2. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
(synonym) loudspeaker, speaker unit, loudspeaker system, speaker system
(hypernym) electro-acoustic transducer
(hyponym) bullhorn, loud-hailer
(part-holonym) public address system, P.A. system, PA system, P.A., PA

nm. speaker, announcer, linkman

nm. speaker