What is the meaning of debate?

noun

• A discussion in which reasons are advanced for and against some proposition or proposal.
  • usage: "the argument over foreign aid goes on and on"
  • synonyms: argument, argumentation
• The formal presentation of a stated proposition and the opposition to it (usually followed by a vote.
  • synonyms: disputation, public debate

verb

• Argue with one another.
  • usage: "We debated the question of abortion"; "John debated Mary"
• Think about carefully; weigh.
  • usage: "They considered the possibility of a strike"; "Turn the proposal over in your mind"
  • synonyms: consider, moot, turn over, deliberate
• Discuss the pros and cons of an issue.
  • synonyms: deliberate
• Have an argument about something.
  • synonyms: argue, contend, fence