peroration /ˌpɛrəˈreɪʃən/

• 1. 

  N-COUNT A peroration is the last part of a speech, especially the part where the speaker sums up his or her argument. (讲话的)结尾; 结论; 总结 [正式]

• 2. 

  N-COUNT If someone describes a speech as a peroration, they mean that they dislike it because they think it is very long and not worth listening to. 冗长乏味的演说 [正式]