disputation       
noun [ C or U ]  formal uk/ˌdɪs.pjuˈteɪ.ʃən/ us/ˌdɪs.pjuːˈteɪ.ʃən/
 (严肃的)争论,辩论
disagreement or debate (= formal discussion of a topic on which people disagree)
  In religious disputation, there is no place for insult or invective. 在宗教议题的辩论中不应使用侮辱和谩骂的语言。 
 This led to long legal disputations. 这导致了长期的法律上的争论。 
 See: dispute
 - More examples
 - There will soon be no need for disputation on the future of the National Health Service because it will effectively have ceased to exist.
 - The show is a mix of philosophical disputation and broad satire.
 - The reformation was the great religious disputation that convulsed 16th-century Europe.
 - People need to be taught facts before they can engage in disputations.