public debate

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the formal presentation of a stated proposition and the opposition to it (usually followed by a vote) (Freq. 1)
• Syn:
debate, disputation
• Derivationally related forms:
dispute (for: disputation), debate (for: debate)
• Hypernyms:
public speaking, speechmaking, speaking, oral presentation