Speaker

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the presiding officer of a deliberative assembly (Freq. 1)
- the leader of the majority party is the Speaker of the House of Representatives
• Derivationally related forms:
speakership
• Hypernyms:
presiding officer

• Từ đồng nghĩa / Synonyms:
  Speaker, loudspeaker, speaker unit, loudspeaker system, speaker system, talker, utterer, verbalizer, verbaliser