refutation       
noun [ C or U ]  formal uk/ˌref.juˈteɪ.ʃən/ us/ˌref.jəˈteɪ.ʃən/
 (对他人、言论、观点的)驳斥,批驳
the act of saying or proving that a person, statement, opinion, etc. is wrong or false
  She published a refutation in the newspapers two days later. 两天后,她在报纸上发表了反驳的文章。 
 Here is a simple refutation of that argument. 下面是对这一论点的简洁的驳斥。 
 See: refute
 - More examples
 - He gave a detailed refutation of the claims.
 - There has been no convincing refutation of the theory.
 - scientific refutations of global warming