refutation /ˌrɛfjʊˈteɪʃən/ TEM8

• 1. 

  N-VAR A refutation of an argument, accusation, or theory is something that proves it is wrong or untrue. (对观点、指责或理论的)驳斥; 反驳 [正式]

  例：

  He prepared a complete refutation of the Republicans' most serious charges.

  他准备全面反驳共和党人对他最严重的指控。